Home / 5,207,785.85-7,200,452.07-4,561,346.93

Finding the Fourth Proportional to 5,207,785.85, 7,200,452.07 and 4,561,346.93

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Solution

The fourth proportional to 5,207,785.85, 7,200,452.07 and 4,561,346.93 is: 6,306,664.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,207,785.85 : 7,200,452.07 = 4,561,346.93 : x
  2. Step 2: Convert to fraction form
    5,207,785.85/7,200,452.07 = 4,561,346.93/x
  3. Step 3: Cross multiply
    5,207,785.85x = 7,200,452.07 × 4,561,346.93
  4. Step 4: Simplify right side
    5,207,785.85x = 32,843,759,908,104.39
  5. Step 5: Solve for x
    x = 32,843,759,908,104.39/5,207,785.85
  6. Step 6: Final answer
    x = 6,306,664.84

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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.