Home / 2,629,008.79-3,628,200.14-1,482,670.87

Finding the Fourth Proportional to 2,629,008.79, 3,628,200.14 and 1,482,670.87

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Solution

The fourth proportional to 2,629,008.79, 3,628,200.14 and 1,482,670.87 is: 2,046,180.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,008.79 : 3,628,200.14 = 1,482,670.87 : x
  2. Step 2: Convert to fraction form
    2,629,008.79/3,628,200.14 = 1,482,670.87/x
  3. Step 3: Cross multiply
    2,629,008.79x = 3,628,200.14 × 1,482,670.87
  4. Step 4: Simplify right side
    2,629,008.79x = 5,379,426,650,694.57
  5. Step 5: Solve for x
    x = 5,379,426,650,694.57/2,629,008.79
  6. Step 6: Final answer
    x = 2,046,180.55

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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.