Home / 1,842,726.24-2,542,850.28-1,015,763.58

Finding the Fourth Proportional to 1,842,726.24, 2,542,850.28 and 1,015,763.58

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Solution

The fourth proportional to 1,842,726.24, 2,542,850.28 and 1,015,763.58 is: 1,401,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,726.24 : 2,542,850.28 = 1,015,763.58 : x
  2. Step 2: Convert to fraction form
    1,842,726.24/2,542,850.28 = 1,015,763.58/x
  3. Step 3: Cross multiply
    1,842,726.24x = 2,542,850.28 × 1,015,763.58
  4. Step 4: Simplify right side
    1,842,726.24x = 2,582,934,703,816.80
  5. Step 5: Solve for x
    x = 2,582,934,703,816.80/1,842,726.24
  6. Step 6: Final answer
    x = 1,401,692.04

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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.