Home / 3,910,652.52-5,865,983.64-1,070,789.28

Finding the Fourth Proportional to 3,910,652.52, 5,865,983.64 and 1,070,789.28

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Solution

The fourth proportional to 3,910,652.52, 5,865,983.64 and 1,070,789.28 is: 1,606,185.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,652.52 : 5,865,983.64 = 1,070,789.28 : x
  2. Step 2: Convert to fraction form
    3,910,652.52/5,865,983.64 = 1,070,789.28/x
  3. Step 3: Cross multiply
    3,910,652.52x = 5,865,983.64 × 1,070,789.28
  4. Step 4: Simplify right side
    3,910,652.52x = 6,281,232,398,367.38
  5. Step 5: Solve for x
    x = 6,281,232,398,367.38/3,910,652.52
  6. Step 6: Final answer
    x = 1,606,185.25

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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.