Home / 792,492.33-1,093,639.42-452,967.87

Finding the Fourth Proportional to 792,492.33, 1,093,639.42 and 452,967.87

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Solution

The fourth proportional to 792,492.33, 1,093,639.42 and 452,967.87 is: 625,095.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,492.33 : 1,093,639.42 = 452,967.87 : x
  2. Step 2: Convert to fraction form
    792,492.33/1,093,639.42 = 452,967.87/x
  3. Step 3: Cross multiply
    792,492.33x = 1,093,639.42 × 452,967.87
  4. Step 4: Simplify right side
    792,492.33x = 495,383,523,292.79
  5. Step 5: Solve for x
    x = 495,383,523,292.79/792,492.33
  6. Step 6: Final answer
    x = 625,095.67

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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.