Home / 3,755,342.40-5,182,373.88-2,036,462.48

Finding the Fourth Proportional to 3,755,342.40, 5,182,373.88 and 2,036,462.48

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Solution

The fourth proportional to 3,755,342.40, 5,182,373.88 and 2,036,462.48 is: 2,810,318.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,342.40 : 5,182,373.88 = 2,036,462.48 : x
  2. Step 2: Convert to fraction form
    3,755,342.40/5,182,373.88 = 2,036,462.48/x
  3. Step 3: Cross multiply
    3,755,342.40x = 5,182,373.88 × 2,036,462.48
  4. Step 4: Simplify right side
    3,755,342.40x = 10,553,709,963,952.02
  5. Step 5: Solve for x
    x = 10,553,709,963,952.02/3,755,342.40
  6. Step 6: Final answer
    x = 2,810,318.96

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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.