Home / 2,670,750.25-3,685,816.17-1,508,793.50

Finding the Fourth Proportional to 2,670,750.25, 3,685,816.17 and 1,508,793.50

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Solution

The fourth proportional to 2,670,750.25, 3,685,816.17 and 1,508,793.50 is: 2,082,237.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,750.25 : 3,685,816.17 = 1,508,793.50 : x
  2. Step 2: Convert to fraction form
    2,670,750.25/3,685,816.17 = 1,508,793.50/x
  3. Step 3: Cross multiply
    2,670,750.25x = 3,685,816.17 × 1,508,793.50
  4. Step 4: Simplify right side
    2,670,750.25x = 5,561,135,488,705.44
  5. Step 5: Solve for x
    x = 5,561,135,488,705.44/2,670,750.25
  6. Step 6: Final answer
    x = 2,082,237.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.