Home / 1,057,721.29-1,586,694.62-337,811.41

Finding the Fourth Proportional to 1,057,721.29, 1,586,694.62 and 337,811.41

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Solution

The fourth proportional to 1,057,721.29, 1,586,694.62 and 337,811.41 is: 506,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,721.29 : 1,586,694.62 = 337,811.41 : x
  2. Step 2: Convert to fraction form
    1,057,721.29/1,586,694.62 = 337,811.41/x
  3. Step 3: Cross multiply
    1,057,721.29x = 1,586,694.62 × 337,811.41
  4. Step 4: Simplify right side
    1,057,721.29x = 536,003,549,649.51
  5. Step 5: Solve for x
    x = 536,003,549,649.51/1,057,721.29
  6. Step 6: Final answer
    x = 506,753.11

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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.