Home / 881,439.55-1,322,052.70-241,795.35

Finding the Fourth Proportional to 881,439.55, 1,322,052.70 and 241,795.35

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Solution

The fourth proportional to 881,439.55, 1,322,052.70 and 241,795.35 is: 362,663.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,439.55 : 1,322,052.70 = 241,795.35 : x
  2. Step 2: Convert to fraction form
    881,439.55/1,322,052.70 = 241,795.35/x
  3. Step 3: Cross multiply
    881,439.55x = 1,322,052.70 × 241,795.35
  4. Step 4: Simplify right side
    881,439.55x = 319,666,195,314.95
  5. Step 5: Solve for x
    x = 319,666,195,314.95/881,439.55
  6. Step 6: Final answer
    x = 362,663.78

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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.