Home / 5,067,747-7,600,047.66-1,828,864.08

Finding the Fourth Proportional to 5,067,747, 7,600,047.66 and 1,828,864.08

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Solution

The fourth proportional to 5,067,747, 7,600,047.66 and 1,828,864.08 is: 2,742,728.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,747 : 7,600,047.66 = 1,828,864.08 : x
  2. Step 2: Convert to fraction form
    5,067,747/7,600,047.66 = 1,828,864.08/x
  3. Step 3: Cross multiply
    5,067,747x = 7,600,047.66 × 1,828,864.08
  4. Step 4: Simplify right side
    5,067,747x = 13,899,454,171,662.05
  5. Step 5: Solve for x
    x = 13,899,454,171,662.05/5,067,747
  6. Step 6: Final answer
    x = 2,742,728.51

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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.