Home / 3,787,592.48-5,681,767.80-1,091,983.76

Finding the Fourth Proportional to 3,787,592.48, 5,681,767.80 and 1,091,983.76

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Solution

The fourth proportional to 3,787,592.48, 5,681,767.80 and 1,091,983.76 is: 1,638,084.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,592.48 : 5,681,767.80 = 1,091,983.76 : x
  2. Step 2: Convert to fraction form
    3,787,592.48/5,681,767.80 = 1,091,983.76/x
  3. Step 3: Cross multiply
    3,787,592.48x = 5,681,767.80 × 1,091,983.76
  4. Step 4: Simplify right side
    3,787,592.48x = 6,204,398,165,690.93
  5. Step 5: Solve for x
    x = 6,204,398,165,690.93/3,787,592.48
  6. Step 6: Final answer
    x = 1,638,084.93

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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.