Home / 8,673,276.31-11,969,135.38-4,752,409.38

Finding the Fourth Proportional to 8,673,276.31, 11,969,135.38 and 4,752,409.38

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Solution

The fourth proportional to 8,673,276.31, 11,969,135.38 and 4,752,409.38 is: 6,558,332.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,276.31 : 11,969,135.38 = 4,752,409.38 : x
  2. Step 2: Convert to fraction form
    8,673,276.31/11,969,135.38 = 4,752,409.38/x
  3. Step 3: Cross multiply
    8,673,276.31x = 11,969,135.38 × 4,752,409.38
  4. Step 4: Simplify right side
    8,673,276.31x = 56,882,231,250,401.87
  5. Step 5: Solve for x
    x = 56,882,231,250,401.87/8,673,276.31
  6. Step 6: Final answer
    x = 6,558,332.66

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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.