Home / 8,620,244.27-11,883,576.72-6,781,508.93

Finding the Fourth Proportional to 8,620,244.27, 11,883,576.72 and 6,781,508.93

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Solution

The fourth proportional to 8,620,244.27, 11,883,576.72 and 6,781,508.93 is: 9,348,758.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,620,244.27 : 11,883,576.72 = 6,781,508.93 : x
  2. Step 2: Convert to fraction form
    8,620,244.27/11,883,576.72 = 6,781,508.93/x
  3. Step 3: Cross multiply
    8,620,244.27x = 11,883,576.72 × 6,781,508.93
  4. Step 4: Simplify right side
    8,620,244.27x = 80,588,581,702,159.72
  5. Step 5: Solve for x
    x = 80,588,581,702,159.72/8,620,244.27
  6. Step 6: Final answer
    x = 9,348,758.48

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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.