Home / 902,964.92-1,353,259.10-503,793.68

Finding the Fourth Proportional to 902,964.92, 1,353,259.10 and 503,793.68

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Solution

The fourth proportional to 902,964.92, 1,353,259.10 and 503,793.68 is: 755,027.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,964.92 : 1,353,259.10 = 503,793.68 : x
  2. Step 2: Convert to fraction form
    902,964.92/1,353,259.10 = 503,793.68/x
  3. Step 3: Cross multiply
    902,964.92x = 1,353,259.10 × 503,793.68
  4. Step 4: Simplify right side
    902,964.92x = 681,763,376,475.68
  5. Step 5: Solve for x
    x = 681,763,376,475.68/902,964.92
  6. Step 6: Final answer
    x = 755,027.54

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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.