Home / 934,933.30-1,401,512.19-303,405.46

Finding the Fourth Proportional to 934,933.30, 1,401,512.19 and 303,405.46

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Solution

The fourth proportional to 934,933.30, 1,401,512.19 and 303,405.46 is: 454,820.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,933.30 : 1,401,512.19 = 303,405.46 : x
  2. Step 2: Convert to fraction form
    934,933.30/1,401,512.19 = 303,405.46/x
  3. Step 3: Cross multiply
    934,933.30x = 1,401,512.19 × 303,405.46
  4. Step 4: Simplify right side
    934,933.30x = 425,226,450,702.56
  5. Step 5: Solve for x
    x = 425,226,450,702.56/934,933.30
  6. Step 6: Final answer
    x = 454,820.09

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1.5x scale

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.