Home / 4,948,010.80-7,422,016.20-1,753,459.90

Finding the Fourth Proportional to 4,948,010.80, 7,422,016.20 and 1,753,459.90

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Solution

The fourth proportional to 4,948,010.80, 7,422,016.20 and 1,753,459.90 is: 2,630,189.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,010.80 : 7,422,016.20 = 1,753,459.90 : x
  2. Step 2: Convert to fraction form
    4,948,010.80/7,422,016.20 = 1,753,459.90/x
  3. Step 3: Cross multiply
    4,948,010.80x = 7,422,016.20 × 1,753,459.90
  4. Step 4: Simplify right side
    4,948,010.80x = 13,014,207,783,850.38
  5. Step 5: Solve for x
    x = 13,014,207,783,850.38/4,948,010.80
  6. Step 6: Final answer
    x = 2,630,189.85

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1.5x scale

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.