Home / 2,414,913.18-3,622,332.86-617,781.47

Finding the Fourth Proportional to 2,414,913.18, 3,622,332.86 and 617,781.47

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Solution

The fourth proportional to 2,414,913.18, 3,622,332.86 and 617,781.47 is: 926,662.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,913.18 : 3,622,332.86 = 617,781.47 : x
  2. Step 2: Convert to fraction form
    2,414,913.18/3,622,332.86 = 617,781.47/x
  3. Step 3: Cross multiply
    2,414,913.18x = 3,622,332.86 × 617,781.47
  4. Step 4: Simplify right side
    2,414,913.18x = 2,237,810,100,196.21
  5. Step 5: Solve for x
    x = 2,237,810,100,196.21/2,414,913.18
  6. Step 6: Final answer
    x = 926,662.76

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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.