Home / 6,553,018.35-9,043,207.30-3,652,593.13

Finding the Fourth Proportional to 6,553,018.35, 9,043,207.30 and 3,652,593.13

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Solution

The fourth proportional to 6,553,018.35, 9,043,207.30 and 3,652,593.13 is: 5,040,601.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,018.35 : 9,043,207.30 = 3,652,593.13 : x
  2. Step 2: Convert to fraction form
    6,553,018.35/9,043,207.30 = 3,652,593.13/x
  3. Step 3: Cross multiply
    6,553,018.35x = 9,043,207.30 × 3,652,593.13
  4. Step 4: Simplify right side
    6,553,018.35x = 33,031,156,873,015.60
  5. Step 5: Solve for x
    x = 33,031,156,873,015.60/6,553,018.35
  6. Step 6: Final answer
    x = 5,040,601.92

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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.