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Finding the Fourth Proportional to 595,624.71, 892,705.08 and 275,343.33

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Solution

The fourth proportional to 595,624.71, 892,705.08 and 275,343.33 is: 412,676.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,624.71 : 892,705.08 = 275,343.33 : x
  2. Step 2: Convert to fraction form
    595,624.71/892,705.08 = 275,343.33/x
  3. Step 3: Cross multiply
    595,624.71x = 892,705.08 × 275,343.33
  4. Step 4: Simplify right side
    595,624.71x = 245,800,389,435.12
  5. Step 5: Solve for x
    x = 245,800,389,435.12/595,624.71
  6. Step 6: Final answer
    x = 412,676.62

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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.