Home / 8,464,426.11-11,680,976.67-4,596,974.95

Finding the Fourth Proportional to 8,464,426.11, 11,680,976.67 and 4,596,974.95

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Solution

The fourth proportional to 8,464,426.11, 11,680,976.67 and 4,596,974.95 is: 6,343,862.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,426.11 : 11,680,976.67 = 4,596,974.95 : x
  2. Step 2: Convert to fraction form
    8,464,426.11/11,680,976.67 = 4,596,974.95/x
  3. Step 3: Cross multiply
    8,464,426.11x = 11,680,976.67 × 4,596,974.95
  4. Step 4: Simplify right side
    8,464,426.11x = 53,697,157,143,524.42
  5. Step 5: Solve for x
    x = 53,697,157,143,524.42/8,464,426.11
  6. Step 6: Final answer
    x = 6,343,862.71

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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.