Home / 3,807,731.34-5,711,503.32-929,118.24

Finding the Fourth Proportional to 3,807,731.34, 5,711,503.32 and 929,118.24

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Solution

The fourth proportional to 3,807,731.34, 5,711,503.32 and 929,118.24 is: 1,393,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,731.34 : 5,711,503.32 = 929,118.24 : x
  2. Step 2: Convert to fraction form
    3,807,731.34/5,711,503.32 = 929,118.24/x
  3. Step 3: Cross multiply
    3,807,731.34x = 5,711,503.32 × 929,118.24
  4. Step 4: Simplify right side
    3,807,731.34x = 5,306,661,912,432.56
  5. Step 5: Solve for x
    x = 5,306,661,912,432.56/3,807,731.34
  6. Step 6: Final answer
    x = 1,393,654.50

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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.