Home / 730,914.96-1,096,490.52-225,357.52

Finding the Fourth Proportional to 730,914.96, 1,096,490.52 and 225,357.52

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Solution

The fourth proportional to 730,914.96, 1,096,490.52 and 225,357.52 is: 338,072.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,914.96 : 1,096,490.52 = 225,357.52 : x
  2. Step 2: Convert to fraction form
    730,914.96/1,096,490.52 = 225,357.52/x
  3. Step 3: Cross multiply
    730,914.96x = 1,096,490.52 × 225,357.52
  4. Step 4: Simplify right side
    730,914.96x = 247,102,384,290.71
  5. Step 5: Solve for x
    x = 247,102,384,290.71/730,914.96
  6. Step 6: Final answer
    x = 338,072.69

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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.