Home / 4,434,172.56-6,651,382.68-1,442,356.56

Finding the Fourth Proportional to 4,434,172.56, 6,651,382.68 and 1,442,356.56

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Solution

The fourth proportional to 4,434,172.56, 6,651,382.68 and 1,442,356.56 is: 2,163,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,172.56 : 6,651,382.68 = 1,442,356.56 : x
  2. Step 2: Convert to fraction form
    4,434,172.56/6,651,382.68 = 1,442,356.56/x
  3. Step 3: Cross multiply
    4,434,172.56x = 6,651,382.68 × 1,442,356.56
  4. Step 4: Simplify right side
    4,434,172.56x = 9,593,665,441,568.38
  5. Step 5: Solve for x
    x = 9,593,665,441,568.38/4,434,172.56
  6. Step 6: Final answer
    x = 2,163,575.12

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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.