Home / 1,742,552.63-2,404,692.32-968,190.61

Finding the Fourth Proportional to 1,742,552.63, 2,404,692.32 and 968,190.61

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Solution

The fourth proportional to 1,742,552.63, 2,404,692.32 and 968,190.61 is: 1,336,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,552.63 : 2,404,692.32 = 968,190.61 : x
  2. Step 2: Convert to fraction form
    1,742,552.63/2,404,692.32 = 968,190.61/x
  3. Step 3: Cross multiply
    1,742,552.63x = 2,404,692.32 × 968,190.61
  4. Step 4: Simplify right side
    1,742,552.63x = 2,328,200,524,163.12
  5. Step 5: Solve for x
    x = 2,328,200,524,163.12/1,742,552.63
  6. Step 6: Final answer
    x = 1,336,086.20

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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.