Home / 6,415,152.94-8,852,907.99-3,836,833.66

Finding the Fourth Proportional to 6,415,152.94, 8,852,907.99 and 3,836,833.66

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Solution

The fourth proportional to 6,415,152.94, 8,852,907.99 and 3,836,833.66 is: 5,294,828.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415,152.94 : 8,852,907.99 = 3,836,833.66 : x
  2. Step 2: Convert to fraction form
    6,415,152.94/8,852,907.99 = 3,836,833.66/x
  3. Step 3: Cross multiply
    6,415,152.94x = 8,852,907.99 × 3,836,833.66
  4. Step 4: Simplify right side
    6,415,152.94x = 33,967,135,364,914.95
  5. Step 5: Solve for x
    x = 33,967,135,364,914.95/6,415,152.94
  6. Step 6: Final answer
    x = 5,294,828.62

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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.