Home / 2,229,437.12-3,343,299.92-949,232.94

Finding the Fourth Proportional to 2,229,437.12, 3,343,299.92 and 949,232.94

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Solution

The fourth proportional to 2,229,437.12, 3,343,299.92 and 949,232.94 is: 1,423,485.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,437.12 : 3,343,299.92 = 949,232.94 : x
  2. Step 2: Convert to fraction form
    2,229,437.12/3,343,299.92 = 949,232.94/x
  3. Step 3: Cross multiply
    2,229,437.12x = 3,343,299.92 × 949,232.94
  4. Step 4: Simplify right side
    2,229,437.12x = 3,173,570,412,363.37
  5. Step 5: Solve for x
    x = 3,173,570,412,363.37/2,229,437.12
  6. Step 6: Final answer
    x = 1,423,485.05

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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.