Home / 4,996,987.13-6,895,844.55-2,705,147.82

Finding the Fourth Proportional to 4,996,987.13, 6,895,844.55 and 2,705,147.82

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Solution

The fourth proportional to 4,996,987.13, 6,895,844.55 and 2,705,147.82 is: 3,733,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,987.13 : 6,895,844.55 = 2,705,147.82 : x
  2. Step 2: Convert to fraction form
    4,996,987.13/6,895,844.55 = 2,705,147.82/x
  3. Step 3: Cross multiply
    4,996,987.13x = 6,895,844.55 × 2,705,147.82
  4. Step 4: Simplify right side
    4,996,987.13x = 18,654,278,851,491.38
  5. Step 5: Solve for x
    x = 18,654,278,851,491.38/4,996,987.13
  6. Step 6: Final answer
    x = 3,733,105.24

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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.