Home / 1,135,796.55-1,567,337.65-652,361.83

Finding the Fourth Proportional to 1,135,796.55, 1,567,337.65 and 652,361.83

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Solution

The fourth proportional to 1,135,796.55, 1,567,337.65 and 652,361.83 is: 900,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,796.55 : 1,567,337.65 = 652,361.83 : x
  2. Step 2: Convert to fraction form
    1,135,796.55/1,567,337.65 = 652,361.83/x
  3. Step 3: Cross multiply
    1,135,796.55x = 1,567,337.65 × 652,361.83
  4. Step 4: Simplify right side
    1,135,796.55x = 1,022,471,257,581.90
  5. Step 5: Solve for x
    x = 1,022,471,257,581.90/1,135,796.55
  6. Step 6: Final answer
    x = 900,223.95

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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.