Home / 6,917,854.60-10,348,788.30-6,078,046.60

Finding the Fourth Proportional to 6,917,854.60, 10,348,788.30 and 6,078,046.60

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Solution

The fourth proportional to 6,917,854.60, 10,348,788.30 and 6,078,046.60 is: 9,092,474.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,854.60 : 10,348,788.30 = 6,078,046.60 : x
  2. Step 2: Convert to fraction form
    6,917,854.60/10,348,788.30 = 6,078,046.60/x
  3. Step 3: Cross multiply
    6,917,854.60x = 10,348,788.30 × 6,078,046.60
  4. Step 4: Simplify right side
    6,917,854.60x = 62,900,417,540,934.78
  5. Step 5: Solve for x
    x = 62,900,417,540,934.78/6,917,854.60
  6. Step 6: Final answer
    x = 9,092,474.64

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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.