Home / 3,326,679.30-4,983,020.55-2,766,807.30

Finding the Fourth Proportional to 3,326,679.30, 4,983,020.55 and 2,766,807.30

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Solution

The fourth proportional to 3,326,679.30, 4,983,020.55 and 2,766,807.30 is: 4,144,390.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,679.30 : 4,983,020.55 = 2,766,807.30 : x
  2. Step 2: Convert to fraction form
    3,326,679.30/4,983,020.55 = 2,766,807.30/x
  3. Step 3: Cross multiply
    3,326,679.30x = 4,983,020.55 × 2,766,807.30
  4. Step 4: Simplify right side
    3,326,679.30x = 13,787,057,633,790.01
  5. Step 5: Solve for x
    x = 13,787,057,633,790.01/3,326,679.30
  6. Step 6: Final answer
    x = 4,144,390.36

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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.