Home / 3,462,387.64-5,193,335.42-1,065,982.40

Finding the Fourth Proportional to 3,462,387.64, 5,193,335.42 and 1,065,982.40

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Solution

The fourth proportional to 3,462,387.64, 5,193,335.42 and 1,065,982.40 is: 1,598,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,387.64 : 5,193,335.42 = 1,065,982.40 : x
  2. Step 2: Convert to fraction form
    3,462,387.64/5,193,335.42 = 1,065,982.40/x
  3. Step 3: Cross multiply
    3,462,387.64x = 5,193,335.42 × 1,065,982.40
  4. Step 4: Simplify right side
    3,462,387.64x = 5,536,004,155,016.61
  5. Step 5: Solve for x
    x = 5,536,004,155,016.61/3,462,387.64
  6. Step 6: Final answer
    x = 1,598,897.85

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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.