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Finding the Fourth Proportional to 5,876,613.70, 8,814,920.55 and 5,876,613.70

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Solution

The fourth proportional to 5,876,613.70, 8,814,920.55 and 5,876,613.70 is: 8,814,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,613.70 : 8,814,920.55 = 5,876,613.70 : x
  2. Step 2: Convert to fraction form
    5,876,613.70/8,814,920.55 = 5,876,613.70/x
  3. Step 3: Cross multiply
    5,876,613.70x = 8,814,920.55 × 5,876,613.70
  4. Step 4: Simplify right side
    5,876,613.70x = 51,801,882,868,541.54
  5. Step 5: Solve for x
    x = 51,801,882,868,541.54/5,876,613.70
  6. Step 6: Final answer
    x = 8,814,920.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.