Home / 7,245,734.70-10,868,256.45-2,452,953.90

Finding the Fourth Proportional to 7,245,734.70, 10,868,256.45 and 2,452,953.90

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Solution

The fourth proportional to 7,245,734.70, 10,868,256.45 and 2,452,953.90 is: 3,679,313.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,734.70 : 10,868,256.45 = 2,452,953.90 : x
  2. Step 2: Convert to fraction form
    7,245,734.70/10,868,256.45 = 2,452,953.90/x
  3. Step 3: Cross multiply
    7,245,734.70x = 10,868,256.45 × 2,452,953.90
  4. Step 4: Simplify right side
    7,245,734.70x = 26,659,332,045,227.65
  5. Step 5: Solve for x
    x = 26,659,332,045,227.65/7,245,734.70
  6. Step 6: Final answer
    x = 3,679,313.85

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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.