Home / 3,510,502.56-4,844,589.12-1,982,836.80

Finding the Fourth Proportional to 3,510,502.56, 4,844,589.12 and 1,982,836.80

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Solution

The fourth proportional to 3,510,502.56, 4,844,589.12 and 1,982,836.80 is: 2,736,368.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,502.56 : 4,844,589.12 = 1,982,836.80 : x
  2. Step 2: Convert to fraction form
    3,510,502.56/4,844,589.12 = 1,982,836.80/x
  3. Step 3: Cross multiply
    3,510,502.56x = 4,844,589.12 × 1,982,836.80
  4. Step 4: Simplify right side
    3,510,502.56x = 9,606,029,588,015.62
  5. Step 5: Solve for x
    x = 9,606,029,588,015.62/3,510,502.56
  6. Step 6: Final answer
    x = 2,736,368.77

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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.