Home / 6,625,258.68-9,142,801.97-3,724,662.45

Finding the Fourth Proportional to 6,625,258.68, 9,142,801.97 and 3,724,662.45

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Solution

The fourth proportional to 6,625,258.68, 9,142,801.97 and 3,724,662.45 is: 5,140,003.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,258.68 : 9,142,801.97 = 3,724,662.45 : x
  2. Step 2: Convert to fraction form
    6,625,258.68/9,142,801.97 = 3,724,662.45/x
  3. Step 3: Cross multiply
    6,625,258.68x = 9,142,801.97 × 3,724,662.45
  4. Step 4: Simplify right side
    6,625,258.68x = 34,053,851,121,107.70
  5. Step 5: Solve for x
    x = 34,053,851,121,107.70/6,625,258.68
  6. Step 6: Final answer
    x = 5,140,003.25

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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.