Home / 5,141,538.24-7,710,518.73-2,066,616.19

Finding the Fourth Proportional to 5,141,538.24, 7,710,518.73 and 2,066,616.19

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Solution

The fourth proportional to 5,141,538.24, 7,710,518.73 and 2,066,616.19 is: 3,099,205.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,538.24 : 7,710,518.73 = 2,066,616.19 : x
  2. Step 2: Convert to fraction form
    5,141,538.24/7,710,518.73 = 2,066,616.19/x
  3. Step 3: Cross multiply
    5,141,538.24x = 7,710,518.73 × 2,066,616.19
  4. Step 4: Simplify right side
    5,141,538.24x = 15,934,682,840,716.24
  5. Step 5: Solve for x
    x = 15,934,682,840,716.24/5,141,538.24
  6. Step 6: Final answer
    x = 3,099,205.36

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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.