Home / 4,872,022.05-7,304,711.52-2,471,237.31

Finding the Fourth Proportional to 4,872,022.05, 7,304,711.52 and 2,471,237.31

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Solution

The fourth proportional to 4,872,022.05, 7,304,711.52 and 2,471,237.31 is: 3,705,171.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,022.05 : 7,304,711.52 = 2,471,237.31 : x
  2. Step 2: Convert to fraction form
    4,872,022.05/7,304,711.52 = 2,471,237.31/x
  3. Step 3: Cross multiply
    4,872,022.05x = 7,304,711.52 × 2,471,237.31
  4. Step 4: Simplify right side
    4,872,022.05x = 18,051,675,647,010.81
  5. Step 5: Solve for x
    x = 18,051,675,647,010.81/4,872,022.05
  6. Step 6: Final answer
    x = 3,705,171.17

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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.