Home / 5,911,142.26-8,867,087.99-2,498,792.89

Finding the Fourth Proportional to 5,911,142.26, 8,867,087.99 and 2,498,792.89

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Solution

The fourth proportional to 5,911,142.26, 8,867,087.99 and 2,498,792.89 is: 3,748,347.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,142.26 : 8,867,087.99 = 2,498,792.89 : x
  2. Step 2: Convert to fraction form
    5,911,142.26/8,867,087.99 = 2,498,792.89/x
  3. Step 3: Cross multiply
    5,911,142.26x = 8,867,087.99 × 2,498,792.89
  4. Step 4: Simplify right side
    5,911,142.26x = 22,157,016,424,416.39
  5. Step 5: Solve for x
    x = 22,157,016,424,416.39/5,911,142.26
  6. Step 6: Final answer
    x = 3,748,347.69

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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.