Home / 2,876,292.48-4,316,087.17-1,170,120.83

Finding the Fourth Proportional to 2,876,292.48, 4,316,087.17 and 1,170,120.83

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Solution

The fourth proportional to 2,876,292.48, 4,316,087.17 and 1,170,120.83 is: 1,755,851.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,292.48 : 4,316,087.17 = 1,170,120.83 : x
  2. Step 2: Convert to fraction form
    2,876,292.48/4,316,087.17 = 1,170,120.83/x
  3. Step 3: Cross multiply
    2,876,292.48x = 4,316,087.17 × 1,170,120.83
  4. Step 4: Simplify right side
    2,876,292.48x = 5,050,343,501,712.75
  5. Step 5: Solve for x
    x = 5,050,343,501,712.75/2,876,292.48
  6. Step 6: Final answer
    x = 1,755,851.86

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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.