Home / 8,251,344-11,387,050.88-4,629,939.84

Finding the Fourth Proportional to 8,251,344, 11,387,050.88 and 4,629,939.84

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Solution

The fourth proportional to 8,251,344, 11,387,050.88 and 4,629,939.84 is: 6,389,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,251,344 : 11,387,050.88 = 4,629,939.84 : x
  2. Step 2: Convert to fraction form
    8,251,344/11,387,050.88 = 4,629,939.84/x
  3. Step 3: Cross multiply
    8,251,344x = 11,387,050.88 × 4,629,939.84
  4. Step 4: Simplify right side
    8,251,344x = 52,721,360,529,419.06
  5. Step 5: Solve for x
    x = 52,721,360,529,419.06/8,251,344
  6. Step 6: Final answer
    x = 6,389,427.05

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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.