Home / 2,626,803.21-3,941,724.15-1,110,388.02

Finding the Fourth Proportional to 2,626,803.21, 3,941,724.15 and 1,110,388.02

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Solution

The fourth proportional to 2,626,803.21, 3,941,724.15 and 1,110,388.02 is: 1,666,224.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,803.21 : 3,941,724.15 = 1,110,388.02 : x
  2. Step 2: Convert to fraction form
    2,626,803.21/3,941,724.15 = 1,110,388.02/x
  3. Step 3: Cross multiply
    2,626,803.21x = 3,941,724.15 × 1,110,388.02
  4. Step 4: Simplify right side
    2,626,803.21x = 4,376,843,274,304.68
  5. Step 5: Solve for x
    x = 4,376,843,274,304.68/2,626,803.21
  6. Step 6: Final answer
    x = 1,666,224.28

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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.