Home / 4,799,059.48-7,203,570.11-2,781,245.80

Finding the Fourth Proportional to 4,799,059.48, 7,203,570.11 and 2,781,245.80

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Solution

The fourth proportional to 4,799,059.48, 7,203,570.11 and 2,781,245.80 is: 4,174,755.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,059.48 : 7,203,570.11 = 2,781,245.80 : x
  2. Step 2: Convert to fraction form
    4,799,059.48/7,203,570.11 = 2,781,245.80/x
  3. Step 3: Cross multiply
    4,799,059.48x = 7,203,570.11 × 2,781,245.80
  4. Step 4: Simplify right side
    4,799,059.48x = 20,034,899,134,615.45
  5. Step 5: Solve for x
    x = 20,034,899,134,615.45/4,799,059.48
  6. Step 6: Final answer
    x = 4,174,755.33

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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.