Home / 1,070,310.72-1,477,045.44-586,920

Finding the Fourth Proportional to 1,070,310.72, 1,477,045.44 and 586,920

Calculator

Solution

The fourth proportional to 1,070,310.72, 1,477,045.44 and 586,920 is: 809,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,310.72 : 1,477,045.44 = 586,920 : x
  2. Step 2: Convert to fraction form
    1,070,310.72/1,477,045.44 = 586,920/x
  3. Step 3: Cross multiply
    1,070,310.72x = 1,477,045.44 × 586,920
  4. Step 4: Simplify right side
    1,070,310.72x = 866,907,509,644.80
  5. Step 5: Solve for x
    x = 866,907,509,644.80/1,070,310.72
  6. Step 6: Final answer
    x = 809,958.73

Related Problems

Find fourth proportional to 535,155.36, 738,522.72 and 293,460
Half scale
Find fourth proportional to 2,140,621.44, 2,954,090.88 and 1,173,840
Double scale
Find fourth proportional to 1,070,311.72, 1,477,046.82 and 586,921
Similar ratio
Find fourth proportional to 1,605,466.08, 2,215,568.16 and 880,380
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.