Home / 1,559,470.62-2,337,320.97-759,553.50

Finding the Fourth Proportional to 1,559,470.62, 2,337,320.97 and 759,553.50

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Solution

The fourth proportional to 1,559,470.62, 2,337,320.97 and 759,553.50 is: 1,138,412.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,470.62 : 2,337,320.97 = 759,553.50 : x
  2. Step 2: Convert to fraction form
    1,559,470.62/2,337,320.97 = 759,553.50/x
  3. Step 3: Cross multiply
    1,559,470.62x = 2,337,320.97 × 759,553.50
  4. Step 4: Simplify right side
    1,559,470.62x = 1,775,320,323,386.90
  5. Step 5: Solve for x
    x = 1,775,320,323,386.90/1,559,470.62
  6. Step 6: Final answer
    x = 1,138,412.16

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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.