Home / 731,515.40-1,096,910.22-232,814.60

Finding the Fourth Proportional to 731,515.40, 1,096,910.22 and 232,814.60

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Solution

The fourth proportional to 731,515.40, 1,096,910.22 and 232,814.60 is: 349,106.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,515.40 : 1,096,910.22 = 232,814.60 : x
  2. Step 2: Convert to fraction form
    731,515.40/1,096,910.22 = 232,814.60/x
  3. Step 3: Cross multiply
    731,515.40x = 1,096,910.22 × 232,814.60
  4. Step 4: Simplify right side
    731,515.40x = 255,376,714,105.21
  5. Step 5: Solve for x
    x = 255,376,714,105.21/731,515.40
  6. Step 6: Final answer
    x = 349,106.41

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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.