Home / 6,068,161.50-8,374,317.28-3,489,844.28

Finding the Fourth Proportional to 6,068,161.50, 8,374,317.28 and 3,489,844.28

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Solution

The fourth proportional to 6,068,161.50, 8,374,317.28 and 3,489,844.28 is: 4,816,131.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068,161.50 : 8,374,317.28 = 3,489,844.28 : x
  2. Step 2: Convert to fraction form
    6,068,161.50/8,374,317.28 = 3,489,844.28/x
  3. Step 3: Cross multiply
    6,068,161.50x = 8,374,317.28 × 3,489,844.28
  4. Step 4: Simplify right side
    6,068,161.50x = 29,225,063,258,513.16
  5. Step 5: Solve for x
    x = 29,225,063,258,513.16/6,068,161.50
  6. Step 6: Final answer
    x = 4,816,131.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.