Home / 4,865,002.20-7,287,005.70-4,025,194.20

Finding the Fourth Proportional to 4,865,002.20, 7,287,005.70 and 4,025,194.20

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Solution

The fourth proportional to 4,865,002.20, 7,287,005.70 and 4,025,194.20 is: 6,029,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,002.20 : 7,287,005.70 = 4,025,194.20 : x
  2. Step 2: Convert to fraction form
    4,865,002.20/7,287,005.70 = 4,025,194.20/x
  3. Step 3: Cross multiply
    4,865,002.20x = 7,287,005.70 × 4,025,194.20
  4. Step 4: Simplify right side
    4,865,002.20x = 29,331,613,079,006.94
  5. Step 5: Solve for x
    x = 29,331,613,079,006.94/4,865,002.20
  6. Step 6: Final answer
    x = 6,029,105.82

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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.