Home / 5,467,911.60-7,545,781.38-3,020,471.94

Finding the Fourth Proportional to 5,467,911.60, 7,545,781.38 and 3,020,471.94

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Solution

The fourth proportional to 5,467,911.60, 7,545,781.38 and 3,020,471.94 is: 4,168,286.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,911.60 : 7,545,781.38 = 3,020,471.94 : x
  2. Step 2: Convert to fraction form
    5,467,911.60/7,545,781.38 = 3,020,471.94/x
  3. Step 3: Cross multiply
    5,467,911.60x = 7,545,781.38 × 3,020,471.94
  4. Step 4: Simplify right side
    5,467,911.60x = 22,791,820,923,664.48
  5. Step 5: Solve for x
    x = 22,791,820,923,664.48/5,467,911.60
  6. Step 6: Final answer
    x = 4,168,286.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.