Home / 3,204,241.65-4,421,860.11-1,754,029.71

Finding the Fourth Proportional to 3,204,241.65, 4,421,860.11 and 1,754,029.71

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Solution

The fourth proportional to 3,204,241.65, 4,421,860.11 and 1,754,029.71 is: 2,420,564.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,241.65 : 4,421,860.11 = 1,754,029.71 : x
  2. Step 2: Convert to fraction form
    3,204,241.65/4,421,860.11 = 1,754,029.71/x
  3. Step 3: Cross multiply
    3,204,241.65x = 4,421,860.11 × 1,754,029.71
  4. Step 4: Simplify right side
    3,204,241.65x = 7,756,074,006,403.87
  5. Step 5: Solve for x
    x = 7,756,074,006,403.87/3,204,241.65
  6. Step 6: Final answer
    x = 2,420,564.63

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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.