Home / 546,062.01-819,037.65-146,650.88

Finding the Fourth Proportional to 546,062.01, 819,037.65 and 146,650.88

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Solution

The fourth proportional to 546,062.01, 819,037.65 and 146,650.88 is: 219,961.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,062.01 : 819,037.65 = 146,650.88 : x
  2. Step 2: Convert to fraction form
    546,062.01/819,037.65 = 146,650.88/x
  3. Step 3: Cross multiply
    546,062.01x = 819,037.65 × 146,650.88
  4. Step 4: Simplify right side
    546,062.01x = 120,112,588,030.44
  5. Step 5: Solve for x
    x = 120,112,588,030.44/546,062.01
  6. Step 6: Final answer
    x = 219,961.44

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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.