Home / 4,116,016.13-5,680,102.25-2,305,180.13

Finding the Fourth Proportional to 4,116,016.13, 5,680,102.25 and 2,305,180.13

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Solution

The fourth proportional to 4,116,016.13, 5,680,102.25 and 2,305,180.13 is: 3,181,148.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,016.13 : 5,680,102.25 = 2,305,180.13 : x
  2. Step 2: Convert to fraction form
    4,116,016.13/5,680,102.25 = 2,305,180.13/x
  3. Step 3: Cross multiply
    4,116,016.13x = 5,680,102.25 × 2,305,180.13
  4. Step 4: Simplify right side
    4,116,016.13x = 13,093,658,820,430.73
  5. Step 5: Solve for x
    x = 13,093,658,820,430.73/4,116,016.13
  6. Step 6: Final answer
    x = 3,181,148.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.