Home / 1,843,027.28-2,543,069.28-1,027,052.10

Finding the Fourth Proportional to 1,843,027.28, 2,543,069.28 and 1,027,052.10

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Solution

The fourth proportional to 1,843,027.28, 2,543,069.28 and 1,027,052.10 is: 1,417,160.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,027.28 : 2,543,069.28 = 1,027,052.10 : x
  2. Step 2: Convert to fraction form
    1,843,027.28/2,543,069.28 = 1,027,052.10/x
  3. Step 3: Cross multiply
    1,843,027.28x = 2,543,069.28 × 1,027,052.10
  4. Step 4: Simplify right side
    1,843,027.28x = 2,611,864,644,469.49
  5. Step 5: Solve for x
    x = 2,611,864,644,469.49/1,843,027.28
  6. Step 6: Final answer
    x = 1,417,160.06

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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.