Home / 8,648,704.92-11,935,461.91-4,781,475.20

Finding the Fourth Proportional to 8,648,704.92, 11,935,461.91 and 4,781,475.20

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Solution

The fourth proportional to 8,648,704.92, 11,935,461.91 and 4,781,475.20 is: 6,598,573.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,648,704.92 : 11,935,461.91 = 4,781,475.20 : x
  2. Step 2: Convert to fraction form
    8,648,704.92/11,935,461.91 = 4,781,475.20/x
  3. Step 3: Cross multiply
    8,648,704.92x = 11,935,461.91 × 4,781,475.20
  4. Step 4: Simplify right side
    8,648,704.92x = 57,069,115,108,126.38
  5. Step 5: Solve for x
    x = 57,069,115,108,126.38/8,648,704.92
  6. Step 6: Final answer
    x = 6,598,573.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.