Home / 7,337,708.20-11,006,562.30-4,609,644.40

Finding the Fourth Proportional to 7,337,708.20, 11,006,562.30 and 4,609,644.40

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Solution

The fourth proportional to 7,337,708.20, 11,006,562.30 and 4,609,644.40 is: 6,914,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,708.20 : 11,006,562.30 = 4,609,644.40 : x
  2. Step 2: Convert to fraction form
    7,337,708.20/11,006,562.30 = 4,609,644.40/x
  3. Step 3: Cross multiply
    7,337,708.20x = 11,006,562.30 × 4,609,644.40
  4. Step 4: Simplify right side
    7,337,708.20x = 50,736,338,269,446.12
  5. Step 5: Solve for x
    x = 50,736,338,269,446.12/7,337,708.20
  6. Step 6: Final answer
    x = 6,914,466.60

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Similar ratio
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1.5x scale

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.