Home / 1,094,452.35-1,641,684-494,711.34

Finding the Fourth Proportional to 1,094,452.35, 1,641,684 and 494,711.34

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Solution

The fourth proportional to 1,094,452.35, 1,641,684 and 494,711.34 is: 742,069.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,452.35 : 1,641,684 = 494,711.34 : x
  2. Step 2: Convert to fraction form
    1,094,452.35/1,641,684 = 494,711.34/x
  3. Step 3: Cross multiply
    1,094,452.35x = 1,641,684 × 494,711.34
  4. Step 4: Simplify right side
    1,094,452.35x = 812,159,691,496.56
  5. Step 5: Solve for x
    x = 812,159,691,496.56/1,094,452.35
  6. Step 6: Final answer
    x = 742,069.48

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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.