Home / 6,656,000.40-9,963,005.40-4,766,432.40

Finding the Fourth Proportional to 6,656,000.40, 9,963,005.40 and 4,766,432.40

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Solution

The fourth proportional to 6,656,000.40, 9,963,005.40 and 4,766,432.40 is: 7,134,613.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,000.40 : 9,963,005.40 = 4,766,432.40 : x
  2. Step 2: Convert to fraction form
    6,656,000.40/9,963,005.40 = 4,766,432.40/x
  3. Step 3: Cross multiply
    6,656,000.40x = 9,963,005.40 × 4,766,432.40
  4. Step 4: Simplify right side
    6,656,000.40x = 47,487,991,739,934.97
  5. Step 5: Solve for x
    x = 47,487,991,739,934.97/6,656,000.40
  6. Step 6: Final answer
    x = 7,134,613.71

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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.