Home / 822,836.08-1,233,810.33-373,311.68

Finding the Fourth Proportional to 822,836.08, 1,233,810.33 and 373,311.68

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Solution

The fourth proportional to 822,836.08, 1,233,810.33 and 373,311.68 is: 559,766.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,836.08 : 1,233,810.33 = 373,311.68 : x
  2. Step 2: Convert to fraction form
    822,836.08/1,233,810.33 = 373,311.68/x
  3. Step 3: Cross multiply
    822,836.08x = 1,233,810.33 × 373,311.68
  4. Step 4: Simplify right side
    822,836.08x = 460,595,800,924.60
  5. Step 5: Solve for x
    x = 460,595,800,924.60/822,836.08
  6. Step 6: Final answer
    x = 559,766.17

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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.