Home / 900,027.87-1,350,043.09-367,548.89

Finding the Fourth Proportional to 900,027.87, 1,350,043.09 and 367,548.89

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Solution

The fourth proportional to 900,027.87, 1,350,043.09 and 367,548.89 is: 551,323.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,027.87 : 1,350,043.09 = 367,548.89 : x
  2. Step 2: Convert to fraction form
    900,027.87/1,350,043.09 = 367,548.89/x
  3. Step 3: Cross multiply
    900,027.87x = 1,350,043.09 × 367,548.89
  4. Step 4: Simplify right side
    900,027.87x = 496,206,831,512.58
  5. Step 5: Solve for x
    x = 496,206,831,512.58/900,027.87
  6. Step 6: Final answer
    x = 551,323.85

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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.