Home / 3,652,416.97-5,479,372.68-1,255,950.36

Finding the Fourth Proportional to 3,652,416.97, 5,479,372.68 and 1,255,950.36

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Solution

The fourth proportional to 3,652,416.97, 5,479,372.68 and 1,255,950.36 is: 1,884,182.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,416.97 : 5,479,372.68 = 1,255,950.36 : x
  2. Step 2: Convert to fraction form
    3,652,416.97/5,479,372.68 = 1,255,950.36/x
  3. Step 3: Cross multiply
    3,652,416.97x = 5,479,372.68 × 1,255,950.36
  4. Step 4: Simplify right side
    3,652,416.97x = 6,881,820,085,310.35
  5. Step 5: Solve for x
    x = 6,881,820,085,310.35/3,652,416.97
  6. Step 6: Final answer
    x = 1,884,182.49

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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.