Home / 900,050.67-1,350,077.33-367,571.73

Finding the Fourth Proportional to 900,050.67, 1,350,077.33 and 367,571.73

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Solution

The fourth proportional to 900,050.67, 1,350,077.33 and 367,571.73 is: 551,358.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,050.67 : 1,350,077.33 = 367,571.73 : x
  2. Step 2: Convert to fraction form
    900,050.67/1,350,077.33 = 367,571.73/x
  3. Step 3: Cross multiply
    900,050.67x = 1,350,077.33 × 367,571.73
  4. Step 4: Simplify right side
    900,050.67x = 496,250,257,984.02
  5. Step 5: Solve for x
    x = 496,250,257,984.02/900,050.67
  6. Step 6: Final answer
    x = 551,358.13

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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.