Home / 822,834.91-1,233,808.57-373,310.51

Finding the Fourth Proportional to 822,834.91, 1,233,808.57 and 373,310.51

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Solution

The fourth proportional to 822,834.91, 1,233,808.57 and 373,310.51 is: 559,764.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,834.91 : 1,233,808.57 = 373,310.51 : x
  2. Step 2: Convert to fraction form
    822,834.91/1,233,808.57 = 373,310.51/x
  3. Step 3: Cross multiply
    822,834.91x = 1,233,808.57 × 373,310.51
  4. Step 4: Simplify right side
    822,834.91x = 460,593,700,806.67
  5. Step 5: Solve for x
    x = 460,593,700,806.67/822,834.91
  6. Step 6: Final answer
    x = 559,764.42

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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.