Home / 903,052.80-1,354,576.50-229,132.80

Finding the Fourth Proportional to 903,052.80, 1,354,576.50 and 229,132.80

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Solution

The fourth proportional to 903,052.80, 1,354,576.50 and 229,132.80 is: 343,698.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,052.80 : 1,354,576.50 = 229,132.80 : x
  2. Step 2: Convert to fraction form
    903,052.80/1,354,576.50 = 229,132.80/x
  3. Step 3: Cross multiply
    903,052.80x = 1,354,576.50 × 229,132.80
  4. Step 4: Simplify right side
    903,052.80x = 310,377,906,259.20
  5. Step 5: Solve for x
    x = 310,377,906,259.20/903,052.80
  6. Step 6: Final answer
    x = 343,698.51

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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.