Home / 3,555,283.11-4,906,287.48-2,006,870.77

Finding the Fourth Proportional to 3,555,283.11, 4,906,287.48 and 2,006,870.77

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Solution

The fourth proportional to 3,555,283.11, 4,906,287.48 and 2,006,870.77 is: 2,769,479.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,283.11 : 4,906,287.48 = 2,006,870.77 : x
  2. Step 2: Convert to fraction form
    3,555,283.11/4,906,287.48 = 2,006,870.77/x
  3. Step 3: Cross multiply
    3,555,283.11x = 4,906,287.48 × 2,006,870.77
  4. Step 4: Simplify right side
    3,555,283.11x = 9,846,284,932,828.96
  5. Step 5: Solve for x
    x = 9,846,284,932,828.96/3,555,283.11
  6. Step 6: Final answer
    x = 2,769,479.85

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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.