Home / 2,629,007.04-3,628,197.72-1,482,669.12

Finding the Fourth Proportional to 2,629,007.04, 3,628,197.72 and 1,482,669.12

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Solution

The fourth proportional to 2,629,007.04, 3,628,197.72 and 1,482,669.12 is: 2,046,178.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,007.04 : 3,628,197.72 = 1,482,669.12 : x
  2. Step 2: Convert to fraction form
    2,629,007.04/3,628,197.72 = 1,482,669.12/x
  3. Step 3: Cross multiply
    2,629,007.04x = 3,628,197.72 × 1,482,669.12
  4. Step 4: Simplify right side
    2,629,007.04x = 5,379,416,720,698.41
  5. Step 5: Solve for x
    x = 5,379,416,720,698.41/2,629,007.04
  6. Step 6: Final answer
    x = 2,046,178.13

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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.