Home / 2,003,415.66-3,005,473.41-881,455.50

Finding the Fourth Proportional to 2,003,415.66, 3,005,473.41 and 881,455.50

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Solution

The fourth proportional to 2,003,415.66, 3,005,473.41 and 881,455.50 is: 1,322,337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,415.66 : 3,005,473.41 = 881,455.50 : x
  2. Step 2: Convert to fraction form
    2,003,415.66/3,005,473.41 = 881,455.50/x
  3. Step 3: Cross multiply
    2,003,415.66x = 3,005,473.41 × 881,455.50
  4. Step 4: Simplify right side
    2,003,415.66x = 2,649,191,067,348.26
  5. Step 5: Solve for x
    x = 2,649,191,067,348.26/2,003,415.66
  6. Step 6: Final answer
    x = 1,322,337.21

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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.