Home / 4,784,810.12-6,603,049.10-2,719,839.46

Finding the Fourth Proportional to 4,784,810.12, 6,603,049.10 and 2,719,839.46

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Solution

The fourth proportional to 4,784,810.12, 6,603,049.10 and 2,719,839.46 is: 3,753,384.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,810.12 : 6,603,049.10 = 2,719,839.46 : x
  2. Step 2: Convert to fraction form
    4,784,810.12/6,603,049.10 = 2,719,839.46/x
  3. Step 3: Cross multiply
    4,784,810.12x = 6,603,049.10 × 2,719,839.46
  4. Step 4: Simplify right side
    4,784,810.12x = 17,959,233,498,497.48
  5. Step 5: Solve for x
    x = 17,959,233,498,497.48/4,784,810.12
  6. Step 6: Final answer
    x = 3,753,384.78

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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.