Home / 2,231,290.80-3,344,973.21-884,398.82

Finding the Fourth Proportional to 2,231,290.80, 3,344,973.21 and 884,398.82

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Solution

The fourth proportional to 2,231,290.80, 3,344,973.21 and 884,398.82 is: 1,325,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,290.80 : 3,344,973.21 = 884,398.82 : x
  2. Step 2: Convert to fraction form
    2,231,290.80/3,344,973.21 = 884,398.82/x
  3. Step 3: Cross multiply
    2,231,290.80x = 3,344,973.21 × 884,398.82
  4. Step 4: Simplify right side
    2,231,290.80x = 2,958,290,343,130.75
  5. Step 5: Solve for x
    x = 2,958,290,343,130.75/2,231,290.80
  6. Step 6: Final answer
    x = 1,325,820.17

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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.