Home / 4,398,497.20-6,597,745.80-3,335,615.20

Finding the Fourth Proportional to 4,398,497.20, 6,597,745.80 and 3,335,615.20

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Solution

The fourth proportional to 4,398,497.20, 6,597,745.80 and 3,335,615.20 is: 5,003,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,497.20 : 6,597,745.80 = 3,335,615.20 : x
  2. Step 2: Convert to fraction form
    4,398,497.20/6,597,745.80 = 3,335,615.20/x
  3. Step 3: Cross multiply
    4,398,497.20x = 6,597,745.80 × 3,335,615.20
  4. Step 4: Simplify right side
    4,398,497.20x = 22,007,541,176,216.16
  5. Step 5: Solve for x
    x = 22,007,541,176,216.16/4,398,497.20
  6. Step 6: Final answer
    x = 5,003,422.80

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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.