Home / 6,287,332.56-9,432,839.16-2,027,415.12

Finding the Fourth Proportional to 6,287,332.56, 9,432,839.16 and 2,027,415.12

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Solution

The fourth proportional to 6,287,332.56, 9,432,839.16 and 2,027,415.12 is: 3,041,716.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,332.56 : 9,432,839.16 = 2,027,415.12 : x
  2. Step 2: Convert to fraction form
    6,287,332.56/9,432,839.16 = 2,027,415.12/x
  3. Step 3: Cross multiply
    6,287,332.56x = 9,432,839.16 × 2,027,415.12
  4. Step 4: Simplify right side
    6,287,332.56x = 19,124,280,737,512.10
  5. Step 5: Solve for x
    x = 19,124,280,737,512.10/6,287,332.56
  6. Step 6: Final answer
    x = 3,041,716.11

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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.