Home / 4,928,714.20-7,395,718.02-2,052,066.88

Finding the Fourth Proportional to 4,928,714.20, 7,395,718.02 and 2,052,066.88

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Solution

The fourth proportional to 4,928,714.20, 7,395,718.02 and 2,052,066.88 is: 3,079,202.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,714.20 : 7,395,718.02 = 2,052,066.88 : x
  2. Step 2: Convert to fraction form
    4,928,714.20/7,395,718.02 = 2,052,066.88/x
  3. Step 3: Cross multiply
    4,928,714.20x = 7,395,718.02 × 2,052,066.88
  4. Step 4: Simplify right side
    4,928,714.20x = 15,176,508,002,661.18
  5. Step 5: Solve for x
    x = 15,176,508,002,661.18/4,928,714.20
  6. Step 6: Final answer
    x = 3,079,202.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.