Home / 5,966,611.20-8,951,212.80-2,180,088

Finding the Fourth Proportional to 5,966,611.20, 8,951,212.80 and 2,180,088

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Solution

The fourth proportional to 5,966,611.20, 8,951,212.80 and 2,180,088 is: 3,270,605.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,611.20 : 8,951,212.80 = 2,180,088 : x
  2. Step 2: Convert to fraction form
    5,966,611.20/8,951,212.80 = 2,180,088/x
  3. Step 3: Cross multiply
    5,966,611.20x = 8,951,212.80 × 2,180,088
  4. Step 4: Simplify right side
    5,966,611.20x = 19,514,431,610,726.40
  5. Step 5: Solve for x
    x = 19,514,431,610,726.40/5,966,611.20
  6. Step 6: Final answer
    x = 3,270,605.53

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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.