Home / 8,944,926.18-12,343,945.77-4,870,535.46

Finding the Fourth Proportional to 8,944,926.18, 12,343,945.77 and 4,870,535.46

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Solution

The fourth proportional to 8,944,926.18, 12,343,945.77 and 4,870,535.46 is: 6,721,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,926.18 : 12,343,945.77 = 4,870,535.46 : x
  2. Step 2: Convert to fraction form
    8,944,926.18/12,343,945.77 = 4,870,535.46/x
  3. Step 3: Cross multiply
    8,944,926.18x = 12,343,945.77 × 4,870,535.46
  4. Step 4: Simplify right side
    8,944,926.18x = 60,121,625,589,102
  5. Step 5: Solve for x
    x = 60,121,625,589,102/8,944,926.18
  6. Step 6: Final answer
    x = 6,721,310.43

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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.