Home / 6,452,691.31-8,906,594.42-4,217,793.51

Finding the Fourth Proportional to 6,452,691.31, 8,906,594.42 and 4,217,793.51

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Solution

The fourth proportional to 6,452,691.31, 8,906,594.42 and 4,217,793.51 is: 5,821,784.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,691.31 : 8,906,594.42 = 4,217,793.51 : x
  2. Step 2: Convert to fraction form
    6,452,691.31/8,906,594.42 = 4,217,793.51/x
  3. Step 3: Cross multiply
    6,452,691.31x = 8,906,594.42 × 4,217,793.51
  4. Step 4: Simplify right side
    6,452,691.31x = 37,566,176,140,878.21
  5. Step 5: Solve for x
    x = 37,566,176,140,878.21/6,452,691.31
  6. Step 6: Final answer
    x = 5,821,784.17

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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.