Home / 3,276,444.30-4,914,666.45-2,957,579.70

Finding the Fourth Proportional to 3,276,444.30, 4,914,666.45 and 2,957,579.70

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Solution

The fourth proportional to 3,276,444.30, 4,914,666.45 and 2,957,579.70 is: 4,436,369.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,444.30 : 4,914,666.45 = 2,957,579.70 : x
  2. Step 2: Convert to fraction form
    3,276,444.30/4,914,666.45 = 2,957,579.70/x
  3. Step 3: Cross multiply
    3,276,444.30x = 4,914,666.45 × 2,957,579.70
  4. Step 4: Simplify right side
    3,276,444.30x = 14,535,517,724,791.07
  5. Step 5: Solve for x
    x = 14,535,517,724,791.07/3,276,444.30
  6. Step 6: Final answer
    x = 4,436,369.55

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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.