Home / 881,166.56-1,321,750.80-241,475.76

Finding the Fourth Proportional to 881,166.56, 1,321,750.80 and 241,475.76

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Solution

The fourth proportional to 881,166.56, 1,321,750.80 and 241,475.76 is: 362,213.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,166.56 : 1,321,750.80 = 241,475.76 : x
  2. Step 2: Convert to fraction form
    881,166.56/1,321,750.80 = 241,475.76/x
  3. Step 3: Cross multiply
    881,166.56x = 1,321,750.80 × 241,475.76
  4. Step 4: Simplify right side
    881,166.56x = 319,170,778,960.61
  5. Step 5: Solve for x
    x = 319,170,778,960.61/881,166.56
  6. Step 6: Final answer
    x = 362,213.90

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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.