Home / 735,738.19-1,103,596.34-203,247.43

Finding the Fourth Proportional to 735,738.19, 1,103,596.34 and 203,247.43

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Solution

The fourth proportional to 735,738.19, 1,103,596.34 and 203,247.43 is: 304,868.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,738.19 : 1,103,596.34 = 203,247.43 : x
  2. Step 2: Convert to fraction form
    735,738.19/1,103,596.34 = 203,247.43/x
  3. Step 3: Cross multiply
    735,738.19x = 1,103,596.34 × 203,247.43
  4. Step 4: Simplify right side
    735,738.19x = 224,303,119,862.41
  5. Step 5: Solve for x
    x = 224,303,119,862.41/735,738.19
  6. Step 6: Final answer
    x = 304,868.12

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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.