Home / 822,760.46-1,233,946.92-463,084.38

Finding the Fourth Proportional to 822,760.46, 1,233,946.92 and 463,084.38

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Solution

The fourth proportional to 822,760.46, 1,233,946.92 and 463,084.38 is: 694,517.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,760.46 : 1,233,946.92 = 463,084.38 : x
  2. Step 2: Convert to fraction form
    822,760.46/1,233,946.92 = 463,084.38/x
  3. Step 3: Cross multiply
    822,760.46x = 1,233,946.92 × 463,084.38
  4. Step 4: Simplify right side
    822,760.46x = 571,421,544,401.11
  5. Step 5: Solve for x
    x = 571,421,544,401.11/822,760.46
  6. Step 6: Final answer
    x = 694,517.51

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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.