Home / 3,491,304.90-4,817,577.47-1,942,200.38

Finding the Fourth Proportional to 3,491,304.90, 4,817,577.47 and 1,942,200.38

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Solution

The fourth proportional to 3,491,304.90, 4,817,577.47 and 1,942,200.38 is: 2,680,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,304.90 : 4,817,577.47 = 1,942,200.38 : x
  2. Step 2: Convert to fraction form
    3,491,304.90/4,817,577.47 = 1,942,200.38/x
  3. Step 3: Cross multiply
    3,491,304.90x = 4,817,577.47 × 1,942,200.38
  4. Step 4: Simplify right side
    3,491,304.90x = 9,356,700,795,246.38
  5. Step 5: Solve for x
    x = 9,356,700,795,246.38/3,491,304.90
  6. Step 6: Final answer
    x = 2,680,001.05

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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.