Home / 4,103,519.52-5,664,437.28-3,673,040.16

Finding the Fourth Proportional to 4,103,519.52, 5,664,437.28 and 3,673,040.16

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Solution

The fourth proportional to 4,103,519.52, 5,664,437.28 and 3,673,040.16 is: 5,070,209.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,519.52 : 5,664,437.28 = 3,673,040.16 : x
  2. Step 2: Convert to fraction form
    4,103,519.52/5,664,437.28 = 3,673,040.16/x
  3. Step 3: Cross multiply
    4,103,519.52x = 5,664,437.28 × 3,673,040.16
  4. Step 4: Simplify right side
    4,103,519.52x = 20,805,705,613,241.17
  5. Step 5: Solve for x
    x = 20,805,705,613,241.17/4,103,519.52
  6. Step 6: Final answer
    x = 5,070,209.98

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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.