Home / 1,325,443.24-1,829,135.86-736,797.96

Finding the Fourth Proportional to 1,325,443.24, 1,829,135.86 and 736,797.96

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Solution

The fourth proportional to 1,325,443.24, 1,829,135.86 and 736,797.96 is: 1,016,794.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,443.24 : 1,829,135.86 = 736,797.96 : x
  2. Step 2: Convert to fraction form
    1,325,443.24/1,829,135.86 = 736,797.96/x
  3. Step 3: Cross multiply
    1,325,443.24x = 1,829,135.86 × 736,797.96
  4. Step 4: Simplify right side
    1,325,443.24x = 1,347,703,570,210.85
  5. Step 5: Solve for x
    x = 1,347,703,570,210.85/1,325,443.24
  6. Step 6: Final answer
    x = 1,016,794.63

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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.