Home / 900,027.73-1,350,042.90-367,548.76

Finding the Fourth Proportional to 900,027.73, 1,350,042.90 and 367,548.76

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Solution

The fourth proportional to 900,027.73, 1,350,042.90 and 367,548.76 is: 551,323.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,027.73 : 1,350,042.90 = 367,548.76 : x
  2. Step 2: Convert to fraction form
    900,027.73/1,350,042.90 = 367,548.76/x
  3. Step 3: Cross multiply
    900,027.73x = 1,350,042.90 × 367,548.76
  4. Step 4: Simplify right side
    900,027.73x = 496,206,591,730.70
  5. Step 5: Solve for x
    x = 496,206,591,730.70/900,027.73
  6. Step 6: Final answer
    x = 551,323.67

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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.