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Finding the Fourth Proportional to 802,593.04, 1,107,590.88 and 440,050

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Solution

The fourth proportional to 802,593.04, 1,107,590.88 and 440,050 is: 607,275.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,593.04 : 1,107,590.88 = 440,050 : x
  2. Step 2: Convert to fraction form
    802,593.04/1,107,590.88 = 440,050/x
  3. Step 3: Cross multiply
    802,593.04x = 1,107,590.88 × 440,050
  4. Step 4: Simplify right side
    802,593.04x = 487,395,366,744.00
  5. Step 5: Solve for x
    x = 487,395,366,744.00/802,593.04
  6. Step 6: Final answer
    x = 607,275.85

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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.