Home / 3,185,358.15-4,753,972.22-2,969,377.02

Finding the Fourth Proportional to 3,185,358.15, 4,753,972.22 and 2,969,377.02

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Solution

The fourth proportional to 3,185,358.15, 4,753,972.22 and 2,969,377.02 is: 4,431,632.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,358.15 : 4,753,972.22 = 2,969,377.02 : x
  2. Step 2: Convert to fraction form
    3,185,358.15/4,753,972.22 = 2,969,377.02/x
  3. Step 3: Cross multiply
    3,185,358.15x = 4,753,972.22 × 2,969,377.02
  4. Step 4: Simplify right side
    3,185,358.15x = 14,116,335,871,209.83
  5. Step 5: Solve for x
    x = 14,116,335,871,209.83/3,185,358.15
  6. Step 6: Final answer
    x = 4,431,632.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.