Home / 1,441,567.88-1,989,405.22-797,029.70

Finding the Fourth Proportional to 1,441,567.88, 1,989,405.22 and 797,029.70

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Solution

The fourth proportional to 1,441,567.88, 1,989,405.22 and 797,029.70 is: 1,099,923.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,567.88 : 1,989,405.22 = 797,029.70 : x
  2. Step 2: Convert to fraction form
    1,441,567.88/1,989,405.22 = 797,029.70/x
  3. Step 3: Cross multiply
    1,441,567.88x = 1,989,405.22 × 797,029.70
  4. Step 4: Simplify right side
    1,441,567.88x = 1,585,615,045,675.03
  5. Step 5: Solve for x
    x = 1,585,615,045,675.03/1,441,567.88
  6. Step 6: Final answer
    x = 1,099,923.96

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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.