Home / 2,242,856.28-3,364,121.61-876,373.11

Finding the Fourth Proportional to 2,242,856.28, 3,364,121.61 and 876,373.11

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Solution

The fourth proportional to 2,242,856.28, 3,364,121.61 and 876,373.11 is: 1,314,496.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,856.28 : 3,364,121.61 = 876,373.11 : x
  2. Step 2: Convert to fraction form
    2,242,856.28/3,364,121.61 = 876,373.11/x
  3. Step 3: Cross multiply
    2,242,856.28x = 3,364,121.61 × 876,373.11
  4. Step 4: Simplify right side
    2,242,856.28x = 2,948,225,717,773.91
  5. Step 5: Solve for x
    x = 2,948,225,717,773.91/2,242,856.28
  6. Step 6: Final answer
    x = 1,314,496.05

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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.