Home / 5,486,580.86-8,231,026.91-2,074,791.93

Finding the Fourth Proportional to 5,486,580.86, 8,231,026.91 and 2,074,791.93

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Solution

The fourth proportional to 5,486,580.86, 8,231,026.91 and 2,074,791.93 is: 3,112,624.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,580.86 : 8,231,026.91 = 2,074,791.93 : x
  2. Step 2: Convert to fraction form
    5,486,580.86/8,231,026.91 = 2,074,791.93/x
  3. Step 3: Cross multiply
    5,486,580.86x = 8,231,026.91 × 2,074,791.93
  4. Step 4: Simplify right side
    5,486,580.86x = 17,077,668,198,106.88
  5. Step 5: Solve for x
    x = 17,077,668,198,106.88/5,486,580.86
  6. Step 6: Final answer
    x = 3,112,624.90

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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.