Home / 2,251,448.80-3,106,994.16-1,232,844.64

Finding the Fourth Proportional to 2,251,448.80, 3,106,994.16 and 1,232,844.64

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Solution

The fourth proportional to 2,251,448.80, 3,106,994.16 and 1,232,844.64 is: 1,701,322.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,448.80 : 3,106,994.16 = 1,232,844.64 : x
  2. Step 2: Convert to fraction form
    2,251,448.80/3,106,994.16 = 1,232,844.64/x
  3. Step 3: Cross multiply
    2,251,448.80x = 3,106,994.16 × 1,232,844.64
  4. Step 4: Simplify right side
    2,251,448.80x = 3,830,441,096,667.30
  5. Step 5: Solve for x
    x = 3,830,441,096,667.30/2,251,448.80
  6. Step 6: Final answer
    x = 1,701,322.76

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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.