Home / 3,703,406.38-5,553,956.46-1,306,689.49

Finding the Fourth Proportional to 3,703,406.38, 5,553,956.46 and 1,306,689.49

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Solution

The fourth proportional to 3,703,406.38, 5,553,956.46 and 1,306,689.49 is: 1,959,627.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,406.38 : 5,553,956.46 = 1,306,689.49 : x
  2. Step 2: Convert to fraction form
    3,703,406.38/5,553,956.46 = 1,306,689.49/x
  3. Step 3: Cross multiply
    3,703,406.38x = 5,553,956.46 × 1,306,689.49
  4. Step 4: Simplify right side
    3,703,406.38x = 7,257,296,534,199.61
  5. Step 5: Solve for x
    x = 7,257,296,534,199.61/3,703,406.38
  6. Step 6: Final answer
    x = 1,959,627.38

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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.