Home / 8,238,247.54-11,369,452.74-4,568,314.72

Finding the Fourth Proportional to 8,238,247.54, 11,369,452.74 and 4,568,314.72

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Solution

The fourth proportional to 8,238,247.54, 11,369,452.74 and 4,568,314.72 is: 6,304,646.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,238,247.54 : 11,369,452.74 = 4,568,314.72 : x
  2. Step 2: Convert to fraction form
    8,238,247.54/11,369,452.74 = 4,568,314.72/x
  3. Step 3: Cross multiply
    8,238,247.54x = 11,369,452.74 × 4,568,314.72
  4. Step 4: Simplify right side
    8,238,247.54x = 51,939,238,310,486.33
  5. Step 5: Solve for x
    x = 51,939,238,310,486.33/8,238,247.54
  6. Step 6: Final answer
    x = 6,304,646.47

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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.