Home / 2,449,206.65-3,673,821.71-743,364.77

Finding the Fourth Proportional to 2,449,206.65, 3,673,821.71 and 743,364.77

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Solution

The fourth proportional to 2,449,206.65, 3,673,821.71 and 743,364.77 is: 1,115,050.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,206.65 : 3,673,821.71 = 743,364.77 : x
  2. Step 2: Convert to fraction form
    2,449,206.65/3,673,821.71 = 743,364.77/x
  3. Step 3: Cross multiply
    2,449,206.65x = 3,673,821.71 × 743,364.77
  4. Step 4: Simplify right side
    2,449,206.65x = 2,730,989,613,964.46
  5. Step 5: Solve for x
    x = 2,730,989,613,964.46/2,449,206.65
  6. Step 6: Final answer
    x = 1,115,050.71

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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.