Home / 1,057,320.68-1,458,755.15-598,389.67

Finding the Fourth Proportional to 1,057,320.68, 1,458,755.15 and 598,389.67

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Solution

The fourth proportional to 1,057,320.68, 1,458,755.15 and 598,389.67 is: 825,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,320.68 : 1,458,755.15 = 598,389.67 : x
  2. Step 2: Convert to fraction form
    1,057,320.68/1,458,755.15 = 598,389.67/x
  3. Step 3: Cross multiply
    1,057,320.68x = 1,458,755.15 × 598,389.67
  4. Step 4: Simplify right side
    1,057,320.68x = 872,904,006,180.46
  5. Step 5: Solve for x
    x = 872,904,006,180.46/1,057,320.68
  6. Step 6: Final answer
    x = 825,581.13

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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.