Home / 8,206,917.18-11,326,952.06-4,771,151.12

Finding the Fourth Proportional to 8,206,917.18, 11,326,952.06 and 4,771,151.12

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Solution

The fourth proportional to 8,206,917.18, 11,326,952.06 and 4,771,151.12 is: 6,585,006.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,917.18 : 11,326,952.06 = 4,771,151.12 : x
  2. Step 2: Convert to fraction form
    8,206,917.18/11,326,952.06 = 4,771,151.12/x
  3. Step 3: Cross multiply
    8,206,917.18x = 11,326,952.06 × 4,771,151.12
  4. Step 4: Simplify right side
    8,206,917.18x = 54,042,599,926,764.79
  5. Step 5: Solve for x
    x = 54,042,599,926,764.79/8,206,917.18
  6. Step 6: Final answer
    x = 6,585,006.13

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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.