Home / 735,500.97-1,104,912.27-436,177.89

Finding the Fourth Proportional to 735,500.97, 1,104,912.27 and 436,177.89

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Solution

The fourth proportional to 735,500.97, 1,104,912.27 and 436,177.89 is: 655,251.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,500.97 : 1,104,912.27 = 436,177.89 : x
  2. Step 2: Convert to fraction form
    735,500.97/1,104,912.27 = 436,177.89/x
  3. Step 3: Cross multiply
    735,500.97x = 1,104,912.27 × 436,177.89
  4. Step 4: Simplify right side
    735,500.97x = 481,938,302,563.71
  5. Step 5: Solve for x
    x = 481,938,302,563.71/735,500.97
  6. Step 6: Final answer
    x = 655,251.76

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1.5x scale

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.