Home / 2,438,536.24-3,366,823.20-1,522,160.56

Finding the Fourth Proportional to 2,438,536.24, 3,366,823.20 and 1,522,160.56

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Solution

The fourth proportional to 2,438,536.24, 3,366,823.20 and 1,522,160.56 is: 2,101,607.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,536.24 : 3,366,823.20 = 1,522,160.56 : x
  2. Step 2: Convert to fraction form
    2,438,536.24/3,366,823.20 = 1,522,160.56/x
  3. Step 3: Cross multiply
    2,438,536.24x = 3,366,823.20 × 1,522,160.56
  4. Step 4: Simplify right side
    2,438,536.24x = 5,124,845,487,532.99
  5. Step 5: Solve for x
    x = 5,124,845,487,532.99/2,438,536.24
  6. Step 6: Final answer
    x = 2,101,607.27

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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.