Home / 5,508,061.60-8,262,092.40-4,090,885.60

Finding the Fourth Proportional to 5,508,061.60, 8,262,092.40 and 4,090,885.60

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Solution

The fourth proportional to 5,508,061.60, 8,262,092.40 and 4,090,885.60 is: 6,136,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,061.60 : 8,262,092.40 = 4,090,885.60 : x
  2. Step 2: Convert to fraction form
    5,508,061.60/8,262,092.40 = 4,090,885.60/x
  3. Step 3: Cross multiply
    5,508,061.60x = 8,262,092.40 × 4,090,885.60
  4. Step 4: Simplify right side
    5,508,061.60x = 33,799,274,825,029.44
  5. Step 5: Solve for x
    x = 33,799,274,825,029.44/5,508,061.60
  6. Step 6: Final answer
    x = 6,136,328.40

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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.