Home / 730,554.26-1,095,934.32-225,156.11

Finding the Fourth Proportional to 730,554.26, 1,095,934.32 and 225,156.11

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Solution

The fourth proportional to 730,554.26, 1,095,934.32 and 225,156.11 is: 337,765.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,554.26 : 1,095,934.32 = 225,156.11 : x
  2. Step 2: Convert to fraction form
    730,554.26/1,095,934.32 = 225,156.11/x
  3. Step 3: Cross multiply
    730,554.26x = 1,095,934.32 × 225,156.11
  4. Step 4: Simplify right side
    730,554.26x = 246,756,302,827.02
  5. Step 5: Solve for x
    x = 246,756,302,827.02/730,554.26
  6. Step 6: Final answer
    x = 337,765.88

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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.