Home / 2,294,334.32-3,438,401.31-873,615.38

Finding the Fourth Proportional to 2,294,334.32, 3,438,401.31 and 873,615.38

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Solution

The fourth proportional to 2,294,334.32, 3,438,401.31 and 873,615.38 is: 1,309,242.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,334.32 : 3,438,401.31 = 873,615.38 : x
  2. Step 2: Convert to fraction form
    2,294,334.32/3,438,401.31 = 873,615.38/x
  3. Step 3: Cross multiply
    2,294,334.32x = 3,438,401.31 × 873,615.38
  4. Step 4: Simplify right side
    2,294,334.32x = 3,003,840,249,836.14
  5. Step 5: Solve for x
    x = 3,003,840,249,836.14/2,294,334.32
  6. Step 6: Final answer
    x = 1,309,242.61

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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.