Home / 792,502.68-1,093,653.70-452,978.22

Finding the Fourth Proportional to 792,502.68, 1,093,653.70 and 452,978.22

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Solution

The fourth proportional to 792,502.68, 1,093,653.70 and 452,978.22 is: 625,109.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,502.68 : 1,093,653.70 = 452,978.22 : x
  2. Step 2: Convert to fraction form
    792,502.68/1,093,653.70 = 452,978.22/x
  3. Step 3: Cross multiply
    792,502.68x = 1,093,653.70 × 452,978.22
  4. Step 4: Simplify right side
    792,502.68x = 495,401,306,322.41
  5. Step 5: Solve for x
    x = 495,401,306,322.41/792,502.68
  6. Step 6: Final answer
    x = 625,109.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.