Home / 4,364,850.40-6,561,272.40-3,111,359.20

Finding the Fourth Proportional to 4,364,850.40, 6,561,272.40 and 3,111,359.20

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Solution

The fourth proportional to 4,364,850.40, 6,561,272.40 and 3,111,359.20 is: 4,677,016.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,850.40 : 6,561,272.40 = 3,111,359.20 : x
  2. Step 2: Convert to fraction form
    4,364,850.40/6,561,272.40 = 3,111,359.20/x
  3. Step 3: Cross multiply
    4,364,850.40x = 6,561,272.40 × 3,111,359.20
  4. Step 4: Simplify right side
    4,364,850.40x = 20,414,475,245,446.08
  5. Step 5: Solve for x
    x = 20,414,475,245,446.08/4,364,850.40
  6. Step 6: Final answer
    x = 4,677,016.02

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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.