Home / 3,755,316.14-5,182,337.64-2,036,436.20

Finding the Fourth Proportional to 3,755,316.14, 5,182,337.64 and 2,036,436.20

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Solution

The fourth proportional to 3,755,316.14, 5,182,337.64 and 2,036,436.20 is: 2,810,282.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,316.14 : 5,182,337.64 = 2,036,436.20 : x
  2. Step 2: Convert to fraction form
    3,755,316.14/5,182,337.64 = 2,036,436.20/x
  3. Step 3: Cross multiply
    3,755,316.14x = 5,182,337.64 × 2,036,436.20
  4. Step 4: Simplify right side
    3,755,316.14x = 10,553,499,944,806.88
  5. Step 5: Solve for x
    x = 10,553,499,944,806.88/3,755,316.14
  6. Step 6: Final answer
    x = 2,810,282.69

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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.