Home / 731,336.70-1,097,033.73-225,852.66

Finding the Fourth Proportional to 731,336.70, 1,097,033.73 and 225,852.66

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Solution

The fourth proportional to 731,336.70, 1,097,033.73 and 225,852.66 is: 338,787.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,336.70 : 1,097,033.73 = 225,852.66 : x
  2. Step 2: Convert to fraction form
    731,336.70/1,097,033.73 = 225,852.66/x
  3. Step 3: Cross multiply
    731,336.70x = 1,097,033.73 × 225,852.66
  4. Step 4: Simplify right side
    731,336.70x = 247,767,986,030.22
  5. Step 5: Solve for x
    x = 247,767,986,030.22/731,336.70
  6. Step 6: Final answer
    x = 338,787.85

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Double scale
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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.