Home / 3,228,625.24-4,455,502.62-1,871,285.56

Finding the Fourth Proportional to 3,228,625.24, 4,455,502.62 and 1,871,285.56

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Solution

The fourth proportional to 3,228,625.24, 4,455,502.62 and 1,871,285.56 is: 2,582,373.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,625.24 : 4,455,502.62 = 1,871,285.56 : x
  2. Step 2: Convert to fraction form
    3,228,625.24/4,455,502.62 = 1,871,285.56/x
  3. Step 3: Cross multiply
    3,228,625.24x = 4,455,502.62 × 1,871,285.56
  4. Step 4: Simplify right side
    3,228,625.24x = 8,337,517,715,348.17
  5. Step 5: Solve for x
    x = 8,337,517,715,348.17/3,228,625.24
  6. Step 6: Final answer
    x = 2,582,373.95

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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.