Home / 6,335,210.25-8,741,935.85-3,887,924.45

Finding the Fourth Proportional to 6,335,210.25, 8,741,935.85 and 3,887,924.45

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Solution

The fourth proportional to 6,335,210.25, 8,741,935.85 and 3,887,924.45 is: 5,364,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,210.25 : 8,741,935.85 = 3,887,924.45 : x
  2. Step 2: Convert to fraction form
    6,335,210.25/8,741,935.85 = 3,887,924.45/x
  3. Step 3: Cross multiply
    6,335,210.25x = 8,741,935.85 × 3,887,924.45
  4. Step 4: Simplify right side
    6,335,210.25x = 33,987,986,131,546.53
  5. Step 5: Solve for x
    x = 33,987,986,131,546.53/6,335,210.25
  6. Step 6: Final answer
    x = 5,364,934.20

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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.