Home / 3,633,451.96-5,013,923.78-2,182,285.08

Finding the Fourth Proportional to 3,633,451.96, 5,013,923.78 and 2,182,285.08

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Solution

The fourth proportional to 3,633,451.96, 5,013,923.78 and 2,182,285.08 is: 3,011,409.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,451.96 : 5,013,923.78 = 2,182,285.08 : x
  2. Step 2: Convert to fraction form
    3,633,451.96/5,013,923.78 = 2,182,285.08/x
  3. Step 3: Cross multiply
    3,633,451.96x = 5,013,923.78 × 2,182,285.08
  4. Step 4: Simplify right side
    3,633,451.96x = 10,941,811,057,351.20
  5. Step 5: Solve for x
    x = 10,941,811,057,351.20/3,633,451.96
  6. Step 6: Final answer
    x = 3,011,409.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.