Home / 8,748,001.20-13,122,001.80-2,683,668.90

Finding the Fourth Proportional to 8,748,001.20, 13,122,001.80 and 2,683,668.90

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Solution

The fourth proportional to 8,748,001.20, 13,122,001.80 and 2,683,668.90 is: 4,025,503.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,001.20 : 13,122,001.80 = 2,683,668.90 : x
  2. Step 2: Convert to fraction form
    8,748,001.20/13,122,001.80 = 2,683,668.90/x
  3. Step 3: Cross multiply
    8,748,001.20x = 13,122,001.80 × 2,683,668.90
  4. Step 4: Simplify right side
    8,748,001.20x = 35,215,108,136,404.02
  5. Step 5: Solve for x
    x = 35,215,108,136,404.02/8,748,001.20
  6. Step 6: Final answer
    x = 4,025,503.35

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Similar ratio
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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.