Home / 8,055,314.27-11,116,333.07-4,384,257.16

Finding the Fourth Proportional to 8,055,314.27, 11,116,333.07 and 4,384,257.16

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Solution

The fourth proportional to 8,055,314.27, 11,116,333.07 and 4,384,257.16 is: 6,050,274.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,314.27 : 11,116,333.07 = 4,384,257.16 : x
  2. Step 2: Convert to fraction form
    8,055,314.27/11,116,333.07 = 4,384,257.16/x
  3. Step 3: Cross multiply
    8,055,314.27x = 11,116,333.07 × 4,384,257.16
  4. Step 4: Simplify right side
    8,055,314.27x = 48,736,862,805,380.16
  5. Step 5: Solve for x
    x = 48,736,862,805,380.16/8,055,314.27
  6. Step 6: Final answer
    x = 6,050,274.54

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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.