Home / 2,266,644.32-3,400,335.48-669,368.96

Finding the Fourth Proportional to 2,266,644.32, 3,400,335.48 and 669,368.96

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Solution

The fourth proportional to 2,266,644.32, 3,400,335.48 and 669,368.96 is: 1,004,162.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,644.32 : 3,400,335.48 = 669,368.96 : x
  2. Step 2: Convert to fraction form
    2,266,644.32/3,400,335.48 = 669,368.96/x
  3. Step 3: Cross multiply
    2,266,644.32x = 3,400,335.48 × 669,368.96
  4. Step 4: Simplify right side
    2,266,644.32x = 2,276,079,023,898.70
  5. Step 5: Solve for x
    x = 2,276,079,023,898.70/2,266,644.32
  6. Step 6: Final answer
    x = 1,004,162.41

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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.