Home / 730,370.95-1,095,612.98-244,054.78

Finding the Fourth Proportional to 730,370.95, 1,095,612.98 and 244,054.78

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Solution

The fourth proportional to 730,370.95, 1,095,612.98 and 244,054.78 is: 366,101.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,370.95 : 1,095,612.98 = 244,054.78 : x
  2. Step 2: Convert to fraction form
    730,370.95/1,095,612.98 = 244,054.78/x
  3. Step 3: Cross multiply
    730,370.95x = 1,095,612.98 × 244,054.78
  4. Step 4: Simplify right side
    730,370.95x = 267,389,584,799.04
  5. Step 5: Solve for x
    x = 267,389,584,799.04/730,370.95
  6. Step 6: Final answer
    x = 366,101.07

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Half scale
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Double scale
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Similar ratio
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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.