Home / 3,632,002.80-5,439,709.80-2,139,010.80

Finding the Fourth Proportional to 3,632,002.80, 5,439,709.80 and 2,139,010.80

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Solution

The fourth proportional to 3,632,002.80, 5,439,709.80 and 2,139,010.80 is: 3,203,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,002.80 : 5,439,709.80 = 2,139,010.80 : x
  2. Step 2: Convert to fraction form
    3,632,002.80/5,439,709.80 = 2,139,010.80/x
  3. Step 3: Cross multiply
    3,632,002.80x = 5,439,709.80 × 2,139,010.80
  4. Step 4: Simplify right side
    3,632,002.80x = 11,635,598,011,065.84
  5. Step 5: Solve for x
    x = 11,635,598,011,065.84/3,632,002.80
  6. Step 6: Final answer
    x = 3,203,631.34

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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.