Home / 6,218,223.80-9,327,335.70-2,173,367.30

Finding the Fourth Proportional to 6,218,223.80, 9,327,335.70 and 2,173,367.30

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Solution

The fourth proportional to 6,218,223.80, 9,327,335.70 and 2,173,367.30 is: 3,260,050.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,223.80 : 9,327,335.70 = 2,173,367.30 : x
  2. Step 2: Convert to fraction form
    6,218,223.80/9,327,335.70 = 2,173,367.30/x
  3. Step 3: Cross multiply
    6,218,223.80x = 9,327,335.70 × 2,173,367.30
  4. Step 4: Simplify right side
    6,218,223.80x = 20,271,726,406,502.61
  5. Step 5: Solve for x
    x = 20,271,726,406,502.61/6,218,223.80
  6. Step 6: Final answer
    x = 3,260,050.95

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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.