Home / 934,418.39-1,401,952.86-294,820.88

Finding the Fourth Proportional to 934,418.39, 1,401,952.86 and 294,820.88

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Solution

The fourth proportional to 934,418.39, 1,401,952.86 and 294,820.88 is: 442,333.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,418.39 : 1,401,952.86 = 294,820.88 : x
  2. Step 2: Convert to fraction form
    934,418.39/1,401,952.86 = 294,820.88/x
  3. Step 3: Cross multiply
    934,418.39x = 1,401,952.86 × 294,820.88
  4. Step 4: Simplify right side
    934,418.39x = 413,324,975,903.72
  5. Step 5: Solve for x
    x = 413,324,975,903.72/934,418.39
  6. Step 6: Final answer
    x = 442,333.95

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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.