Home / 996,982.53-1,375,828.92-544,273.53

Finding the Fourth Proportional to 996,982.53, 1,375,828.92 and 544,273.53

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Solution

The fourth proportional to 996,982.53, 1,375,828.92 and 544,273.53 is: 751,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,982.53 : 1,375,828.92 = 544,273.53 : x
  2. Step 2: Convert to fraction form
    996,982.53/1,375,828.92 = 544,273.53/x
  3. Step 3: Cross multiply
    996,982.53x = 1,375,828.92 × 544,273.53
  4. Step 4: Simplify right side
    996,982.53x = 748,827,262,964.49
  5. Step 5: Solve for x
    x = 748,827,262,964.49/996,982.53
  6. Step 6: Final answer
    x = 751,093.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.