Home / 3,767,125.38-5,650,561.08-1,637,209.68

Finding the Fourth Proportional to 3,767,125.38, 5,650,561.08 and 1,637,209.68

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Solution

The fourth proportional to 3,767,125.38, 5,650,561.08 and 1,637,209.68 is: 2,455,759.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,125.38 : 5,650,561.08 = 1,637,209.68 : x
  2. Step 2: Convert to fraction form
    3,767,125.38/5,650,561.08 = 1,637,209.68/x
  3. Step 3: Cross multiply
    3,767,125.38x = 5,650,561.08 × 1,637,209.68
  4. Step 4: Simplify right side
    3,767,125.38x = 9,251,153,297,607.25
  5. Step 5: Solve for x
    x = 9,251,153,297,607.25/3,767,125.38
  6. Step 6: Final answer
    x = 2,455,759.33

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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.