Home / 8,152,748.52-11,250,829.49-4,481,901.21

Finding the Fourth Proportional to 8,152,748.52, 11,250,829.49 and 4,481,901.21

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Solution

The fourth proportional to 8,152,748.52, 11,250,829.49 and 4,481,901.21 is: 6,185,043.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,748.52 : 11,250,829.49 = 4,481,901.21 : x
  2. Step 2: Convert to fraction form
    8,152,748.52/11,250,829.49 = 4,481,901.21/x
  3. Step 3: Cross multiply
    8,152,748.52x = 11,250,829.49 × 4,481,901.21
  4. Step 4: Simplify right side
    8,152,748.52x = 50,425,106,304,734.68
  5. Step 5: Solve for x
    x = 50,425,106,304,734.68/8,152,748.52
  6. Step 6: Final answer
    x = 6,185,043.75

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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.