Home / 4,343,426.70-5,988,990.30-2,771,443.92

Finding the Fourth Proportional to 4,343,426.70, 5,988,990.30 and 2,771,443.92

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Solution

The fourth proportional to 4,343,426.70, 5,988,990.30 and 2,771,443.92 is: 3,821,441.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,426.70 : 5,988,990.30 = 2,771,443.92 : x
  2. Step 2: Convert to fraction form
    4,343,426.70/5,988,990.30 = 2,771,443.92/x
  3. Step 3: Cross multiply
    4,343,426.70x = 5,988,990.30 × 2,771,443.92
  4. Step 4: Simplify right side
    4,343,426.70x = 16,598,150,753,873.97
  5. Step 5: Solve for x
    x = 16,598,150,753,873.97/4,343,426.70
  6. Step 6: Final answer
    x = 3,821,441.43

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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.