Home / 880,750.95-1,321,077.66-241,008.77

Finding the Fourth Proportional to 880,750.95, 1,321,077.66 and 241,008.77

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Solution

The fourth proportional to 880,750.95, 1,321,077.66 and 241,008.77 is: 361,499.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,750.95 : 1,321,077.66 = 241,008.77 : x
  2. Step 2: Convert to fraction form
    880,750.95/1,321,077.66 = 241,008.77/x
  3. Step 3: Cross multiply
    880,750.95x = 1,321,077.66 × 241,008.77
  4. Step 4: Simplify right side
    880,750.95x = 318,391,295,305.69
  5. Step 5: Solve for x
    x = 318,391,295,305.69/880,750.95
  6. Step 6: Final answer
    x = 361,499.80

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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.