Home / 6,231,008.40-9,346,512.60-3,396,656.40

Finding the Fourth Proportional to 6,231,008.40, 9,346,512.60 and 3,396,656.40

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Solution

The fourth proportional to 6,231,008.40, 9,346,512.60 and 3,396,656.40 is: 5,094,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,008.40 : 9,346,512.60 = 3,396,656.40 : x
  2. Step 2: Convert to fraction form
    6,231,008.40/9,346,512.60 = 3,396,656.40/x
  3. Step 3: Cross multiply
    6,231,008.40x = 9,346,512.60 × 3,396,656.40
  4. Step 4: Simplify right side
    6,231,008.40x = 31,746,891,840,470.64
  5. Step 5: Solve for x
    x = 31,746,891,840,470.64/6,231,008.40
  6. Step 6: Final answer
    x = 5,094,984.60

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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.