Home / 2,601,677.43-3,903,632.87-1,005,361.83

Finding the Fourth Proportional to 2,601,677.43, 3,903,632.87 and 1,005,361.83

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Solution

The fourth proportional to 2,601,677.43, 3,903,632.87 and 1,005,361.83 is: 1,508,474.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,677.43 : 3,903,632.87 = 1,005,361.83 : x
  2. Step 2: Convert to fraction form
    2,601,677.43/3,903,632.87 = 1,005,361.83/x
  3. Step 3: Cross multiply
    2,601,677.43x = 3,903,632.87 × 1,005,361.83
  4. Step 4: Simplify right side
    2,601,677.43x = 3,924,563,480,804.54
  5. Step 5: Solve for x
    x = 3,924,563,480,804.54/2,601,677.43
  6. Step 6: Final answer
    x = 1,508,474.28

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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.