Home / 8,039,042.18-11,093,919.23-4,367,968.12

Finding the Fourth Proportional to 8,039,042.18, 11,093,919.23 and 4,367,968.12

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Solution

The fourth proportional to 8,039,042.18, 11,093,919.23 and 4,367,968.12 is: 6,027,818.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039,042.18 : 11,093,919.23 = 4,367,968.12 : x
  2. Step 2: Convert to fraction form
    8,039,042.18/11,093,919.23 = 4,367,968.12/x
  3. Step 3: Cross multiply
    8,039,042.18x = 11,093,919.23 × 4,367,968.12
  4. Step 4: Simplify right side
    8,039,042.18x = 48,457,885,522,494.95
  5. Step 5: Solve for x
    x = 48,457,885,522,494.95/8,039,042.18
  6. Step 6: Final answer
    x = 6,027,818.29

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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.