Home / 6,441,649.44-9,675,261.30-3,852,941.28

Finding the Fourth Proportional to 6,441,649.44, 9,675,261.30 and 3,852,941.28

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Solution

The fourth proportional to 6,441,649.44, 9,675,261.30 and 3,852,941.28 is: 5,787,060.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,649.44 : 9,675,261.30 = 3,852,941.28 : x
  2. Step 2: Convert to fraction form
    6,441,649.44/9,675,261.30 = 3,852,941.28/x
  3. Step 3: Cross multiply
    6,441,649.44x = 9,675,261.30 × 3,852,941.28
  4. Step 4: Simplify right side
    6,441,649.44x = 37,278,213,657,556.47
  5. Step 5: Solve for x
    x = 37,278,213,657,556.47/6,441,649.44
  6. Step 6: Final answer
    x = 5,787,060.29

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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.