Home / 2,448,646.59-3,673,350.18-1,249,920.30

Finding the Fourth Proportional to 2,448,646.59, 3,673,350.18 and 1,249,920.30

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Solution

The fourth proportional to 2,448,646.59, 3,673,350.18 and 1,249,920.30 is: 1,875,074.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,646.59 : 3,673,350.18 = 1,249,920.30 : x
  2. Step 2: Convert to fraction form
    2,448,646.59/3,673,350.18 = 1,249,920.30/x
  3. Step 3: Cross multiply
    2,448,646.59x = 3,673,350.18 × 1,249,920.30
  4. Step 4: Simplify right side
    2,448,646.59x = 4,591,394,958,990.65
  5. Step 5: Solve for x
    x = 4,591,394,958,990.65/2,448,646.59
  6. Step 6: Final answer
    x = 1,875,074.57

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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.