Home / 769,562.25-1,154,496.47-237,060.56

Finding the Fourth Proportional to 769,562.25, 1,154,496.47 and 237,060.56

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Solution

The fourth proportional to 769,562.25, 1,154,496.47 and 237,060.56 is: 355,637.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,562.25 : 1,154,496.47 = 237,060.56 : x
  2. Step 2: Convert to fraction form
    769,562.25/1,154,496.47 = 237,060.56/x
  3. Step 3: Cross multiply
    769,562.25x = 1,154,496.47 × 237,060.56
  4. Step 4: Simplify right side
    769,562.25x = 273,685,572,738.44
  5. Step 5: Solve for x
    x = 273,685,572,738.44/769,562.25
  6. Step 6: Final answer
    x = 355,637.99

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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.