Home / 8,488,619.98-11,714,110.22-4,957,023.35

Finding the Fourth Proportional to 8,488,619.98, 11,714,110.22 and 4,957,023.35

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Solution

The fourth proportional to 8,488,619.98, 11,714,110.22 and 4,957,023.35 is: 6,840,583.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,488,619.98 : 11,714,110.22 = 4,957,023.35 : x
  2. Step 2: Convert to fraction form
    8,488,619.98/11,714,110.22 = 4,957,023.35/x
  3. Step 3: Cross multiply
    8,488,619.98x = 11,714,110.22 × 4,957,023.35
  4. Step 4: Simplify right side
    8,488,619.98x = 58,067,117,926,691.47
  5. Step 5: Solve for x
    x = 58,067,117,926,691.47/8,488,619.98
  6. Step 6: Final answer
    x = 6,840,583.99

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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.