Home / 697,694-1,046,697-254,462

Finding the Fourth Proportional to 697,694, 1,046,697 and 254,462

Calculator

Solution

The fourth proportional to 697,694, 1,046,697 and 254,462 is: 381,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,694 : 1,046,697 = 254,462 : x
  2. Step 2: Convert to fraction form
    697,694/1,046,697 = 254,462/x
  3. Step 3: Cross multiply
    697,694x = 1,046,697 × 254,462
  4. Step 4: Simplify right side
    697,694x = 266,344,612,014
  5. Step 5: Solve for x
    x = 266,344,612,014/697,694
  6. Step 6: Final answer
    x = 381,749.90

Related Problems

Find fourth proportional to 348,847, 523,348.50 and 127,231
Half scale
Find fourth proportional to 1,395,388, 2,093,394 and 508,924
Double scale
Find fourth proportional to 697,695, 1,046,698.50 and 254,463
Similar ratio
Find fourth proportional to 1,046,541, 1,570,045.50 and 381,693
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.