Home / 792,529.11-1,189,260.23-294,243.03

Finding the Fourth Proportional to 792,529.11, 1,189,260.23 and 294,243.03

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Solution

The fourth proportional to 792,529.11, 1,189,260.23 and 294,243.03 is: 441,537.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,529.11 : 1,189,260.23 = 294,243.03 : x
  2. Step 2: Convert to fraction form
    792,529.11/1,189,260.23 = 294,243.03/x
  3. Step 3: Cross multiply
    792,529.11x = 1,189,260.23 × 294,243.03
  4. Step 4: Simplify right side
    792,529.11x = 349,931,532,062.48
  5. Step 5: Solve for x
    x = 349,931,532,062.48/792,529.11
  6. Step 6: Final answer
    x = 441,537.77

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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.