Home / 880,905.08-1,321,307.71-241,162.02

Finding the Fourth Proportional to 880,905.08, 1,321,307.71 and 241,162.02

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Solution

The fourth proportional to 880,905.08, 1,321,307.71 and 241,162.02 is: 361,729.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,905.08 : 1,321,307.71 = 241,162.02 : x
  2. Step 2: Convert to fraction form
    880,905.08/1,321,307.71 = 241,162.02/x
  3. Step 3: Cross multiply
    880,905.08x = 1,321,307.71 × 241,162.02
  4. Step 4: Simplify right side
    880,905.08x = 318,649,235,782.27
  5. Step 5: Solve for x
    x = 318,649,235,782.27/880,905.08
  6. Step 6: Final answer
    x = 361,729.36

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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.