Home / 3,368,612.12-5,054,366.16-1,094,833.78

Finding the Fourth Proportional to 3,368,612.12, 5,054,366.16 and 1,094,833.78

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Solution

The fourth proportional to 3,368,612.12, 5,054,366.16 and 1,094,833.78 is: 1,642,721.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,612.12 : 5,054,366.16 = 1,094,833.78 : x
  2. Step 2: Convert to fraction form
    3,368,612.12/5,054,366.16 = 1,094,833.78/x
  3. Step 3: Cross multiply
    3,368,612.12x = 5,054,366.16 × 1,094,833.78
  4. Step 4: Simplify right side
    3,368,612.12x = 5,533,690,795,820.97
  5. Step 5: Solve for x
    x = 5,533,690,795,820.97/3,368,612.12
  6. Step 6: Final answer
    x = 1,642,721.28

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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.