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Finding the Fourth Proportional to 601,577.94, 902,807.96 and 484,660.92

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Solution

The fourth proportional to 601,577.94, 902,807.96 and 484,660.92 is: 727,346.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,577.94 : 902,807.96 = 484,660.92 : x
  2. Step 2: Convert to fraction form
    601,577.94/902,807.96 = 484,660.92/x
  3. Step 3: Cross multiply
    601,577.94x = 902,807.96 × 484,660.92
  4. Step 4: Simplify right side
    601,577.94x = 437,555,734,053.62
  5. Step 5: Solve for x
    x = 437,555,734,053.62/601,577.94
  6. Step 6: Final answer
    x = 727,346.71

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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.