Home / 546,780.24-819,776.64-335,982.60

Finding the Fourth Proportional to 546,780.24, 819,776.64 and 335,982.60

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Solution

The fourth proportional to 546,780.24, 819,776.64 and 335,982.60 is: 503,731.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,780.24 : 819,776.64 = 335,982.60 : x
  2. Step 2: Convert to fraction form
    546,780.24/819,776.64 = 335,982.60/x
  3. Step 3: Cross multiply
    546,780.24x = 819,776.64 × 335,982.60
  4. Step 4: Simplify right side
    546,780.24x = 275,430,686,926.46
  5. Step 5: Solve for x
    x = 275,430,686,926.46/546,780.24
  6. Step 6: Final answer
    x = 503,731.97

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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.