Home / 5,336,067.90-7,363,772.13-2,888,677.14

Finding the Fourth Proportional to 5,336,067.90, 7,363,772.13 and 2,888,677.14

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Solution

The fourth proportional to 5,336,067.90, 7,363,772.13 and 2,888,677.14 is: 3,986,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,067.90 : 7,363,772.13 = 2,888,677.14 : x
  2. Step 2: Convert to fraction form
    5,336,067.90/7,363,772.13 = 2,888,677.14/x
  3. Step 3: Cross multiply
    5,336,067.90x = 7,363,772.13 × 2,888,677.14
  4. Step 4: Simplify right side
    5,336,067.90x = 21,271,560,216,100.11
  5. Step 5: Solve for x
    x = 21,271,560,216,100.11/5,336,067.90
  6. Step 6: Final answer
    x = 3,986,373.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.