Home / 3,651,947.64-5,476,851.18-1,375,829.82

Finding the Fourth Proportional to 3,651,947.64, 5,476,851.18 and 1,375,829.82

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Solution

The fourth proportional to 3,651,947.64, 5,476,851.18 and 1,375,829.82 is: 2,063,341.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,947.64 : 5,476,851.18 = 1,375,829.82 : x
  2. Step 2: Convert to fraction form
    3,651,947.64/5,476,851.18 = 1,375,829.82/x
  3. Step 3: Cross multiply
    3,651,947.64x = 5,476,851.18 × 1,375,829.82
  4. Step 4: Simplify right side
    3,651,947.64x = 7,535,215,173,146.19
  5. Step 5: Solve for x
    x = 7,535,215,173,146.19/3,651,947.64
  6. Step 6: Final answer
    x = 2,063,341.51

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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.