Home / 8,784,014.70-13,176,022.05-5,770,425.90

Finding the Fourth Proportional to 8,784,014.70, 13,176,022.05 and 5,770,425.90

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Solution

The fourth proportional to 8,784,014.70, 13,176,022.05 and 5,770,425.90 is: 8,655,638.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784,014.70 : 13,176,022.05 = 5,770,425.90 : x
  2. Step 2: Convert to fraction form
    8,784,014.70/13,176,022.05 = 5,770,425.90/x
  3. Step 3: Cross multiply
    8,784,014.70x = 13,176,022.05 × 5,770,425.90
  4. Step 4: Simplify right side
    8,784,014.70x = 76,031,258,896,291.11
  5. Step 5: Solve for x
    x = 76,031,258,896,291.11/8,784,014.70
  6. Step 6: Final answer
    x = 8,655,638.85

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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.