Home / 6,414,883.88-8,852,539.02-3,836,564.24

Finding the Fourth Proportional to 6,414,883.88, 8,852,539.02 and 3,836,564.24

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Solution

The fourth proportional to 6,414,883.88, 8,852,539.02 and 3,836,564.24 is: 5,294,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,883.88 : 8,852,539.02 = 3,836,564.24 : x
  2. Step 2: Convert to fraction form
    6,414,883.88/8,852,539.02 = 3,836,564.24/x
  3. Step 3: Cross multiply
    6,414,883.88x = 8,852,539.02 × 3,836,564.24
  4. Step 4: Simplify right side
    6,414,883.88x = 33,963,334,637,336.64
  5. Step 5: Solve for x
    x = 33,963,334,637,336.64/6,414,883.88
  6. Step 6: Final answer
    x = 5,294,458.21

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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.