Home / 3,006,276.40-4,510,161.96-876,379.24

Finding the Fourth Proportional to 3,006,276.40, 4,510,161.96 and 876,379.24

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Solution

The fourth proportional to 3,006,276.40, 4,510,161.96 and 876,379.24 is: 1,314,786.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,276.40 : 4,510,161.96 = 876,379.24 : x
  2. Step 2: Convert to fraction form
    3,006,276.40/4,510,161.96 = 876,379.24/x
  3. Step 3: Cross multiply
    3,006,276.40x = 4,510,161.96 × 876,379.24
  4. Step 4: Simplify right side
    3,006,276.40x = 3,952,612,310,781.71
  5. Step 5: Solve for x
    x = 3,952,612,310,781.71/3,006,276.40
  6. Step 6: Final answer
    x = 1,314,786.73

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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.