Home / 3,352,002.72-4,625,743.76-1,824,105.12

Finding the Fourth Proportional to 3,352,002.72, 4,625,743.76 and 1,824,105.12

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Solution

The fourth proportional to 3,352,002.72, 4,625,743.76 and 1,824,105.12 is: 2,517,254.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,002.72 : 4,625,743.76 = 1,824,105.12 : x
  2. Step 2: Convert to fraction form
    3,352,002.72/4,625,743.76 = 1,824,105.12/x
  3. Step 3: Cross multiply
    3,352,002.72x = 4,625,743.76 × 1,824,105.12
  4. Step 4: Simplify right side
    3,352,002.72x = 8,437,842,876,424.05
  5. Step 5: Solve for x
    x = 8,437,842,876,424.05/3,352,002.72
  6. Step 6: Final answer
    x = 2,517,254.19

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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.