Home / 2,254,081-3,381,318.30-571,184.56

Finding the Fourth Proportional to 2,254,081, 3,381,318.30 and 571,184.56

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Solution

The fourth proportional to 2,254,081, 3,381,318.30 and 571,184.56 is: 856,826.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,081 : 3,381,318.30 = 571,184.56 : x
  2. Step 2: Convert to fraction form
    2,254,081/3,381,318.30 = 571,184.56/x
  3. Step 3: Cross multiply
    2,254,081x = 3,381,318.30 × 571,184.56
  4. Step 4: Simplify right side
    2,254,081x = 1,931,356,805,405.45
  5. Step 5: Solve for x
    x = 1,931,356,805,405.45/2,254,081
  6. Step 6: Final answer
    x = 856,826.71

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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.