Home / 1,057,722.29-1,586,696.12-337,812.41

Finding the Fourth Proportional to 1,057,722.29, 1,586,696.12 and 337,812.41

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Solution

The fourth proportional to 1,057,722.29, 1,586,696.12 and 337,812.41 is: 506,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,722.29 : 1,586,696.12 = 337,812.41 : x
  2. Step 2: Convert to fraction form
    1,057,722.29/1,586,696.12 = 337,812.41/x
  3. Step 3: Cross multiply
    1,057,722.29x = 1,586,696.12 × 337,812.41
  4. Step 4: Simplify right side
    1,057,722.29x = 536,005,640,234.85
  5. Step 5: Solve for x
    x = 536,005,640,234.85/1,057,722.29
  6. Step 6: Final answer
    x = 506,754.60

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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.