Home / 730,908.46-1,096,549.55-304,302.49

Finding the Fourth Proportional to 730,908.46, 1,096,549.55 and 304,302.49

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Solution

The fourth proportional to 730,908.46, 1,096,549.55 and 304,302.49 is: 456,531.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,908.46 : 1,096,549.55 = 304,302.49 : x
  2. Step 2: Convert to fraction form
    730,908.46/1,096,549.55 = 304,302.49/x
  3. Step 3: Cross multiply
    730,908.46x = 1,096,549.55 × 304,302.49
  4. Step 4: Simplify right side
    730,908.46x = 333,682,755,351.63
  5. Step 5: Solve for x
    x = 333,682,755,351.63/730,908.46
  6. Step 6: Final answer
    x = 456,531.53

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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.