Home / 3,622,285.63-5,433,614.51-926,634.19

Finding the Fourth Proportional to 3,622,285.63, 5,433,614.51 and 926,634.19

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Solution

The fourth proportional to 3,622,285.63, 5,433,614.51 and 926,634.19 is: 1,389,998.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,285.63 : 5,433,614.51 = 926,634.19 : x
  2. Step 2: Convert to fraction form
    3,622,285.63/5,433,614.51 = 926,634.19/x
  3. Step 3: Cross multiply
    3,622,285.63x = 5,433,614.51 × 926,634.19
  4. Step 4: Simplify right side
    3,622,285.63x = 5,034,972,975,612.93
  5. Step 5: Solve for x
    x = 5,034,972,975,612.93/3,622,285.63
  6. Step 6: Final answer
    x = 1,389,998.88

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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.