Home / 6,363,373.75-8,781,457.22-3,501,805.75

Finding the Fourth Proportional to 6,363,373.75, 8,781,457.22 and 3,501,805.75

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Solution

The fourth proportional to 6,363,373.75, 8,781,457.22 and 3,501,805.75 is: 4,832,492.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,373.75 : 8,781,457.22 = 3,501,805.75 : x
  2. Step 2: Convert to fraction form
    6,363,373.75/8,781,457.22 = 3,501,805.75/x
  3. Step 3: Cross multiply
    6,363,373.75x = 8,781,457.22 × 3,501,805.75
  4. Step 4: Simplify right side
    6,363,373.75x = 30,750,957,386,375.02
  5. Step 5: Solve for x
    x = 30,750,957,386,375.02/6,363,373.75
  6. Step 6: Final answer
    x = 4,832,492.73

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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.