Home / 2,438,535.24-3,366,821.82-1,522,159.56

Finding the Fourth Proportional to 2,438,535.24, 3,366,821.82 and 1,522,159.56

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Solution

The fourth proportional to 2,438,535.24, 3,366,821.82 and 1,522,159.56 is: 2,101,605.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,535.24 : 3,366,821.82 = 1,522,159.56 : x
  2. Step 2: Convert to fraction form
    2,438,535.24/3,366,821.82 = 1,522,159.56/x
  3. Step 3: Cross multiply
    2,438,535.24x = 3,366,821.82 × 1,522,159.56
  4. Step 4: Simplify right side
    2,438,535.24x = 5,124,840,020,129.60
  5. Step 5: Solve for x
    x = 5,124,840,020,129.60/2,438,535.24
  6. Step 6: Final answer
    x = 2,101,605.89

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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.