Home / 3,680,496.55-5,083,336.29-2,454,672.07

Finding the Fourth Proportional to 3,680,496.55, 5,083,336.29 and 2,454,672.07

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Solution

The fourth proportional to 3,680,496.55, 5,083,336.29 and 2,454,672.07 is: 3,390,282.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,496.55 : 5,083,336.29 = 2,454,672.07 : x
  2. Step 2: Convert to fraction form
    3,680,496.55/5,083,336.29 = 2,454,672.07/x
  3. Step 3: Cross multiply
    3,680,496.55x = 5,083,336.29 × 2,454,672.07
  4. Step 4: Simplify right side
    3,680,496.55x = 12,477,923,613,480.42
  5. Step 5: Solve for x
    x = 12,477,923,613,480.42/3,680,496.55
  6. Step 6: Final answer
    x = 3,390,282.65

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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.