Home / 996,924.10-1,495,386.15-930,001.90

Finding the Fourth Proportional to 996,924.10, 1,495,386.15 and 930,001.90

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Solution

The fourth proportional to 996,924.10, 1,495,386.15 and 930,001.90 is: 1,395,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,924.10 : 1,495,386.15 = 930,001.90 : x
  2. Step 2: Convert to fraction form
    996,924.10/1,495,386.15 = 930,001.90/x
  3. Step 3: Cross multiply
    996,924.10x = 1,495,386.15 × 930,001.90
  4. Step 4: Simplify right side
    996,924.10x = 1,390,711,960,733.69
  5. Step 5: Solve for x
    x = 1,390,711,960,733.69/996,924.10
  6. Step 6: Final answer
    x = 1,395,002.85

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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.