Home / 10,392,049.95-15,584,198.01-3,566,686.30

Finding the Fourth Proportional to 10,392,049.95, 15,584,198.01 and 3,566,686.30

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Solution

The fourth proportional to 10,392,049.95, 15,584,198.01 and 3,566,686.30 is: 5,348,698.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,049.95 : 15,584,198.01 = 3,566,686.30 : x
  2. Step 2: Convert to fraction form
    10,392,049.95/15,584,198.01 = 3,566,686.30/x
  3. Step 3: Cross multiply
    10,392,049.95x = 15,584,198.01 × 3,566,686.30
  4. Step 4: Simplify right side
    10,392,049.95x = 55,583,945,486,418.69
  5. Step 5: Solve for x
    x = 55,583,945,486,418.69/10,392,049.95
  6. Step 6: Final answer
    x = 5,348,698.84

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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.