Home / 3,653,851.92-5,481,303.03-1,129,704

Finding the Fourth Proportional to 3,653,851.92, 5,481,303.03 and 1,129,704

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Solution

The fourth proportional to 3,653,851.92, 5,481,303.03 and 1,129,704 is: 1,694,718.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,851.92 : 5,481,303.03 = 1,129,704 : x
  2. Step 2: Convert to fraction form
    3,653,851.92/5,481,303.03 = 1,129,704/x
  3. Step 3: Cross multiply
    3,653,851.92x = 5,481,303.03 × 1,129,704
  4. Step 4: Simplify right side
    3,653,851.92x = 6,192,249,958,203.12
  5. Step 5: Solve for x
    x = 6,192,249,958,203.12/3,653,851.92
  6. Step 6: Final answer
    x = 1,694,718.37

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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.