Home / 6,148,257.60-9,222,386.40-3,906,004.80

Finding the Fourth Proportional to 6,148,257.60, 9,222,386.40 and 3,906,004.80

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Solution

The fourth proportional to 6,148,257.60, 9,222,386.40 and 3,906,004.80 is: 5,859,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,257.60 : 9,222,386.40 = 3,906,004.80 : x
  2. Step 2: Convert to fraction form
    6,148,257.60/9,222,386.40 = 3,906,004.80/x
  3. Step 3: Cross multiply
    6,148,257.60x = 9,222,386.40 × 3,906,004.80
  4. Step 4: Simplify right side
    6,148,257.60x = 36,022,685,545,854.72
  5. Step 5: Solve for x
    x = 36,022,685,545,854.72/6,148,257.60
  6. Step 6: Final answer
    x = 5,859,007.20

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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.