Home / 2,007,326.88-3,009,054.96-676,905.12

Finding the Fourth Proportional to 2,007,326.88, 3,009,054.96 and 676,905.12

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Solution

The fourth proportional to 2,007,326.88, 3,009,054.96 and 676,905.12 is: 1,014,705.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,326.88 : 3,009,054.96 = 676,905.12 : x
  2. Step 2: Convert to fraction form
    2,007,326.88/3,009,054.96 = 676,905.12/x
  3. Step 3: Cross multiply
    2,007,326.88x = 3,009,054.96 × 676,905.12
  4. Step 4: Simplify right side
    2,007,326.88x = 2,036,844,708,785.40
  5. Step 5: Solve for x
    x = 2,036,844,708,785.40/2,007,326.88
  6. Step 6: Final answer
    x = 1,014,705.04

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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.