Home / 5,123,519.01-7,687,936.94-2,282,970.51

Finding the Fourth Proportional to 5,123,519.01, 7,687,936.94 and 2,282,970.51

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Solution

The fourth proportional to 5,123,519.01, 7,687,936.94 and 2,282,970.51 is: 3,425,640.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,123,519.01 : 7,687,936.94 = 2,282,970.51 : x
  2. Step 2: Convert to fraction form
    5,123,519.01/7,687,936.94 = 2,282,970.51/x
  3. Step 3: Cross multiply
    5,123,519.01x = 7,687,936.94 × 2,282,970.51
  4. Step 4: Simplify right side
    5,123,519.01x = 17,551,333,305,344.79
  5. Step 5: Solve for x
    x = 17,551,333,305,344.79/5,123,519.01
  6. Step 6: Final answer
    x = 3,425,640.32

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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.