Home / 3,375,436.75-4,658,146.46-1,847,511.07

Finding the Fourth Proportional to 3,375,436.75, 4,658,146.46 and 1,847,511.07

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Solution

The fourth proportional to 3,375,436.75, 4,658,146.46 and 1,847,511.07 is: 2,549,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,436.75 : 4,658,146.46 = 1,847,511.07 : x
  2. Step 2: Convert to fraction form
    3,375,436.75/4,658,146.46 = 1,847,511.07/x
  3. Step 3: Cross multiply
    3,375,436.75x = 4,658,146.46 × 1,847,511.07
  4. Step 4: Simplify right side
    3,375,436.75x = 8,605,977,150,531.31
  5. Step 5: Solve for x
    x = 8,605,977,150,531.31/3,375,436.75
  6. Step 6: Final answer
    x = 2,549,589.22

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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.