Home / 6,357,493.44-8,773,382.16-3,456,915.84

Finding the Fourth Proportional to 6,357,493.44, 8,773,382.16 and 3,456,915.84

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Solution

The fourth proportional to 6,357,493.44, 8,773,382.16 and 3,456,915.84 is: 4,770,566.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,493.44 : 8,773,382.16 = 3,456,915.84 : x
  2. Step 2: Convert to fraction form
    6,357,493.44/8,773,382.16 = 3,456,915.84/x
  3. Step 3: Cross multiply
    6,357,493.44x = 8,773,382.16 × 3,456,915.84
  4. Step 4: Simplify right side
    6,357,493.44x = 30,328,843,759,277.41
  5. Step 5: Solve for x
    x = 30,328,843,759,277.41/6,357,493.44
  6. Step 6: Final answer
    x = 4,770,566.27

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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.