Home / 1,627,712.16-2,441,874.42-655,150.82

Finding the Fourth Proportional to 1,627,712.16, 2,441,874.42 and 655,150.82

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Solution

The fourth proportional to 1,627,712.16, 2,441,874.42 and 655,150.82 is: 982,849.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,712.16 : 2,441,874.42 = 655,150.82 : x
  2. Step 2: Convert to fraction form
    1,627,712.16/2,441,874.42 = 655,150.82/x
  3. Step 3: Cross multiply
    1,627,712.16x = 2,441,874.42 × 655,150.82
  4. Step 4: Simplify right side
    1,627,712.16x = 1,599,796,028,600.02
  5. Step 5: Solve for x
    x = 1,599,796,028,600.02/1,627,712.16
  6. Step 6: Final answer
    x = 982,849.47

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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.