Home / 1,134,504.32-1,702,072.20-494,864

Finding the Fourth Proportional to 1,134,504.32, 1,702,072.20 and 494,864

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Solution

The fourth proportional to 1,134,504.32, 1,702,072.20 and 494,864 is: 742,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,504.32 : 1,702,072.20 = 494,864 : x
  2. Step 2: Convert to fraction form
    1,134,504.32/1,702,072.20 = 494,864/x
  3. Step 3: Cross multiply
    1,134,504.32x = 1,702,072.20 × 494,864
  4. Step 4: Simplify right side
    1,134,504.32x = 842,294,257,180.80
  5. Step 5: Solve for x
    x = 842,294,257,180.80/1,134,504.32
  6. Step 6: Final answer
    x = 742,433.72

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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.