Home / 2,281,020.76-3,417,752.96-1,603,793.31

Finding the Fourth Proportional to 2,281,020.76, 3,417,752.96 and 1,603,793.31

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Solution

The fourth proportional to 2,281,020.76, 3,417,752.96 and 1,603,793.31 is: 2,403,033.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,020.76 : 3,417,752.96 = 1,603,793.31 : x
  2. Step 2: Convert to fraction form
    2,281,020.76/3,417,752.96 = 1,603,793.31/x
  3. Step 3: Cross multiply
    2,281,020.76x = 3,417,752.96 × 1,603,793.31
  4. Step 4: Simplify right side
    2,281,020.76x = 5,481,369,332,480.70
  5. Step 5: Solve for x
    x = 5,481,369,332,480.70/2,281,020.76
  6. Step 6: Final answer
    x = 2,403,033.51

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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.