Home / 8,310,107.52-11,468,295-4,639,227.84

Finding the Fourth Proportional to 8,310,107.52, 11,468,295 and 4,639,227.84

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Solution

The fourth proportional to 8,310,107.52, 11,468,295 and 4,639,227.84 is: 6,402,327.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,310,107.52 : 11,468,295 = 4,639,227.84 : x
  2. Step 2: Convert to fraction form
    8,310,107.52/11,468,295 = 4,639,227.84/x
  3. Step 3: Cross multiply
    8,310,107.52x = 11,468,295 × 4,639,227.84
  4. Step 4: Simplify right side
    8,310,107.52x = 53,204,033,441,332.80
  5. Step 5: Solve for x
    x = 53,204,033,441,332.80/8,310,107.52
  6. Step 6: Final answer
    x = 6,402,327.93

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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.