Home / 7,001,446.40-9,663,793.76-4,560,140.96

Finding the Fourth Proportional to 7,001,446.40, 9,663,793.76 and 4,560,140.96

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Solution

The fourth proportional to 7,001,446.40, 9,663,793.76 and 4,560,140.96 is: 6,294,165.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,446.40 : 9,663,793.76 = 4,560,140.96 : x
  2. Step 2: Convert to fraction form
    7,001,446.40/9,663,793.76 = 4,560,140.96/x
  3. Step 3: Cross multiply
    7,001,446.40x = 9,663,793.76 × 4,560,140.96
  4. Step 4: Simplify right side
    7,001,446.40x = 44,068,261,753,968.41
  5. Step 5: Solve for x
    x = 44,068,261,753,968.41/7,001,446.40
  6. Step 6: Final answer
    x = 6,294,165.41

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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.