Home / 822,499.92-1,233,774.18-223,457.94

Finding the Fourth Proportional to 822,499.92, 1,233,774.18 and 223,457.94

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Solution

The fourth proportional to 822,499.92, 1,233,774.18 and 223,457.94 is: 335,193.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,499.92 : 1,233,774.18 = 223,457.94 : x
  2. Step 2: Convert to fraction form
    822,499.92/1,233,774.18 = 223,457.94/x
  3. Step 3: Cross multiply
    822,499.92x = 1,233,774.18 × 223,457.94
  4. Step 4: Simplify right side
    822,499.92x = 275,696,636,687.99
  5. Step 5: Solve for x
    x = 275,696,636,687.99/822,499.92
  6. Step 6: Final answer
    x = 335,193.51

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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.