Home / 1,002,002.70-1,504,170.45-603,093.90

Finding the Fourth Proportional to 1,002,002.70, 1,504,170.45 and 603,093.90

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Solution

The fourth proportional to 1,002,002.70, 1,504,170.45 and 603,093.90 is: 905,342.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,002.70 : 1,504,170.45 = 603,093.90 : x
  2. Step 2: Convert to fraction form
    1,002,002.70/1,504,170.45 = 603,093.90/x
  3. Step 3: Cross multiply
    1,002,002.70x = 1,504,170.45 × 603,093.90
  4. Step 4: Simplify right side
    1,002,002.70x = 907,156,022,955.26
  5. Step 5: Solve for x
    x = 907,156,022,955.26/1,002,002.70
  6. Step 6: Final answer
    x = 905,342.89

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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.