Home / 3,311,420.18-4,569,801.03-2,004,654.87

Finding the Fourth Proportional to 3,311,420.18, 4,569,801.03 and 2,004,654.87

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Solution

The fourth proportional to 3,311,420.18, 4,569,801.03 and 2,004,654.87 is: 2,766,448.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,420.18 : 4,569,801.03 = 2,004,654.87 : x
  2. Step 2: Convert to fraction form
    3,311,420.18/4,569,801.03 = 2,004,654.87/x
  3. Step 3: Cross multiply
    3,311,420.18x = 4,569,801.03 × 2,004,654.87
  4. Step 4: Simplify right side
    3,311,420.18x = 9,160,873,889,720.52
  5. Step 5: Solve for x
    x = 9,160,873,889,720.52/3,311,420.18
  6. Step 6: Final answer
    x = 2,766,448.66

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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.