Home / 1,013,884.76-1,399,472.46-584,451.96

Finding the Fourth Proportional to 1,013,884.76, 1,399,472.46 and 584,451.96

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Solution

The fourth proportional to 1,013,884.76, 1,399,472.46 and 584,451.96 is: 806,723.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,884.76 : 1,399,472.46 = 584,451.96 : x
  2. Step 2: Convert to fraction form
    1,013,884.76/1,399,472.46 = 584,451.96/x
  3. Step 3: Cross multiply
    1,013,884.76x = 1,399,472.46 × 584,451.96
  4. Step 4: Simplify right side
    1,013,884.76x = 817,924,422,213.02
  5. Step 5: Solve for x
    x = 817,924,422,213.02/1,013,884.76
  6. Step 6: Final answer
    x = 806,723.26

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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.