Home / 8,026,688.40-12,040,032.60-3,767,287.20

Finding the Fourth Proportional to 8,026,688.40, 12,040,032.60 and 3,767,287.20

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Solution

The fourth proportional to 8,026,688.40, 12,040,032.60 and 3,767,287.20 is: 5,650,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,688.40 : 12,040,032.60 = 3,767,287.20 : x
  2. Step 2: Convert to fraction form
    8,026,688.40/12,040,032.60 = 3,767,287.20/x
  3. Step 3: Cross multiply
    8,026,688.40x = 12,040,032.60 × 3,767,287.20
  4. Step 4: Simplify right side
    8,026,688.40x = 45,358,260,701,562.72
  5. Step 5: Solve for x
    x = 45,358,260,701,562.72/8,026,688.40
  6. Step 6: Final answer
    x = 5,650,930.80

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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.