Home / 822,982.75-1,233,353.28-463,325.14

Finding the Fourth Proportional to 822,982.75, 1,233,353.28 and 463,325.14

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Solution

The fourth proportional to 822,982.75, 1,233,353.28 and 463,325.14 is: 694,356.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,982.75 : 1,233,353.28 = 463,325.14 : x
  2. Step 2: Convert to fraction form
    822,982.75/1,233,353.28 = 463,325.14/x
  3. Step 3: Cross multiply
    822,982.75x = 1,233,353.28 × 463,325.14
  4. Step 4: Simplify right side
    822,982.75x = 571,443,581,125.46
  5. Step 5: Solve for x
    x = 571,443,581,125.46/822,982.75
  6. Step 6: Final answer
    x = 694,356.69

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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.