Home / 3,265,486.65-4,893,578.20-2,405,797.47

Finding the Fourth Proportional to 3,265,486.65, 4,893,578.20 and 2,405,797.47

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Solution

The fourth proportional to 3,265,486.65, 4,893,578.20 and 2,405,797.47 is: 3,605,269.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,486.65 : 4,893,578.20 = 2,405,797.47 : x
  2. Step 2: Convert to fraction form
    3,265,486.65/4,893,578.20 = 2,405,797.47/x
  3. Step 3: Cross multiply
    3,265,486.65x = 4,893,578.20 × 2,405,797.47
  4. Step 4: Simplify right side
    3,265,486.65x = 11,772,958,052,807.16
  5. Step 5: Solve for x
    x = 11,772,958,052,807.16/3,265,486.65
  6. Step 6: Final answer
    x = 3,605,269.08

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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.