Home / 5,006,210.43-7,488,749.52-3,997,302.90

Finding the Fourth Proportional to 5,006,210.43, 7,488,749.52 and 3,997,302.90

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Solution

The fourth proportional to 5,006,210.43, 7,488,749.52 and 3,997,302.90 is: 5,979,532.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,210.43 : 7,488,749.52 = 3,997,302.90 : x
  2. Step 2: Convert to fraction form
    5,006,210.43/7,488,749.52 = 3,997,302.90/x
  3. Step 3: Cross multiply
    5,006,210.43x = 7,488,749.52 × 3,997,302.90
  4. Step 4: Simplify right side
    5,006,210.43x = 29,934,800,173,669.61
  5. Step 5: Solve for x
    x = 29,934,800,173,669.61/5,006,210.43
  6. Step 6: Final answer
    x = 5,979,532.94

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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.