Home / 3,356,262.54-5,031,660.87-1,560,278.70

Finding the Fourth Proportional to 3,356,262.54, 5,031,660.87 and 1,560,278.70

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Solution

The fourth proportional to 3,356,262.54, 5,031,660.87 and 1,560,278.70 is: 2,339,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,262.54 : 5,031,660.87 = 1,560,278.70 : x
  2. Step 2: Convert to fraction form
    3,356,262.54/5,031,660.87 = 1,560,278.70/x
  3. Step 3: Cross multiply
    3,356,262.54x = 5,031,660.87 × 1,560,278.70
  4. Step 4: Simplify right side
    3,356,262.54x = 7,850,793,281,084.47
  5. Step 5: Solve for x
    x = 7,850,793,281,084.47/3,356,262.54
  6. Step 6: Final answer
    x = 2,339,147.55

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Why These Related Problems?

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