Home / 5,253,335.80-7,876,282.47-2,333,825.18

Finding the Fourth Proportional to 5,253,335.80, 7,876,282.47 and 2,333,825.18

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Solution

The fourth proportional to 5,253,335.80, 7,876,282.47 and 2,333,825.18 is: 3,499,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,335.80 : 7,876,282.47 = 2,333,825.18 : x
  2. Step 2: Convert to fraction form
    5,253,335.80/7,876,282.47 = 2,333,825.18/x
  3. Step 3: Cross multiply
    5,253,335.80x = 7,876,282.47 × 2,333,825.18
  4. Step 4: Simplify right side
    5,253,335.80x = 18,381,866,399,805.38
  5. Step 5: Solve for x
    x = 18,381,866,399,805.38/5,253,335.80
  6. Step 6: Final answer
    x = 3,499,084.60

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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.