Home / 1,797,135-2,478,024.54-1,469,425.56

Finding the Fourth Proportional to 1,797,135, 2,478,024.54 and 1,469,425.56

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Solution

The fourth proportional to 1,797,135, 2,478,024.54 and 1,469,425.56 is: 2,026,154.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,135 : 2,478,024.54 = 1,469,425.56 : x
  2. Step 2: Convert to fraction form
    1,797,135/2,478,024.54 = 1,469,425.56/x
  3. Step 3: Cross multiply
    1,797,135x = 2,478,024.54 × 1,469,425.56
  4. Step 4: Simplify right side
    1,797,135x = 3,641,272,597,383.24
  5. Step 5: Solve for x
    x = 3,641,272,597,383.24/1,797,135
  6. Step 6: Final answer
    x = 2,026,154.18

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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.