Home / 1,330,174-1,835,640.32-726,562

Finding the Fourth Proportional to 1,330,174, 1,835,640.32 and 726,562

Calculator

Solution

The fourth proportional to 1,330,174, 1,835,640.32 and 726,562 is: 1,002,655.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,174 : 1,835,640.32 = 726,562 : x
  2. Step 2: Convert to fraction form
    1,330,174/1,835,640.32 = 726,562/x
  3. Step 3: Cross multiply
    1,330,174x = 1,835,640.32 × 726,562
  4. Step 4: Simplify right side
    1,330,174x = 1,333,706,502,179.84
  5. Step 5: Solve for x
    x = 1,333,706,502,179.84/1,330,174
  6. Step 6: Final answer
    x = 1,002,655.67

Related Problems

Find fourth proportional to 665,087, 917,820.16 and 363,281
Half scale
Find fourth proportional to 2,660,348, 3,671,280.64 and 1,453,124
Double scale
Find fourth proportional to 1,330,175, 1,835,641.70 and 726,563
Similar ratio
Find fourth proportional to 1,995,261, 2,753,460.48 and 1,089,843
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.