Home / 904,349.59-1,247,956.59-536,842.44

Finding the Fourth Proportional to 904,349.59, 1,247,956.59 and 536,842.44

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Solution

The fourth proportional to 904,349.59, 1,247,956.59 and 536,842.44 is: 740,815.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,349.59 : 1,247,956.59 = 536,842.44 : x
  2. Step 2: Convert to fraction form
    904,349.59/1,247,956.59 = 536,842.44/x
  3. Step 3: Cross multiply
    904,349.59x = 1,247,956.59 × 536,842.44
  4. Step 4: Simplify right side
    904,349.59x = 669,956,060,789.68
  5. Step 5: Solve for x
    x = 669,956,060,789.68/904,349.59
  6. Step 6: Final answer
    x = 740,815.35

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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.