Home / 7,253,228.80-10,882,521.60-2,993,766.40

Finding the Fourth Proportional to 7,253,228.80, 10,882,521.60 and 2,993,766.40

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Solution

The fourth proportional to 7,253,228.80, 10,882,521.60 and 2,993,766.40 is: 4,491,755.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,228.80 : 10,882,521.60 = 2,993,766.40 : x
  2. Step 2: Convert to fraction form
    7,253,228.80/10,882,521.60 = 2,993,766.40/x
  3. Step 3: Cross multiply
    7,253,228.80x = 10,882,521.60 × 2,993,766.40
  4. Step 4: Simplify right side
    7,253,228.80x = 32,579,727,513,354.24
  5. Step 5: Solve for x
    x = 32,579,727,513,354.24/7,253,228.80
  6. Step 6: Final answer
    x = 4,491,755.11

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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.