Home / 8,755,031.24-13,122,098.70-4,074,810.31

Finding the Fourth Proportional to 8,755,031.24, 13,122,098.70 and 4,074,810.31

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Solution

The fourth proportional to 8,755,031.24, 13,122,098.70 and 4,074,810.31 is: 6,107,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,031.24 : 13,122,098.70 = 4,074,810.31 : x
  2. Step 2: Convert to fraction form
    8,755,031.24/13,122,098.70 = 4,074,810.31/x
  3. Step 3: Cross multiply
    8,755,031.24x = 13,122,098.70 × 4,074,810.31
  4. Step 4: Simplify right side
    8,755,031.24x = 53,470,063,071,597.59
  5. Step 5: Solve for x
    x = 53,470,063,071,597.59/8,755,031.24
  6. Step 6: Final answer
    x = 6,107,352.63

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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.