Home / 3,375,532.35-4,658,196.74-1,847,621.25

Finding the Fourth Proportional to 3,375,532.35, 4,658,196.74 and 1,847,621.25

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Solution

The fourth proportional to 3,375,532.35, 4,658,196.74 and 1,847,621.25 is: 2,549,696.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,532.35 : 4,658,196.74 = 1,847,621.25 : x
  2. Step 2: Convert to fraction form
    3,375,532.35/4,658,196.74 = 1,847,621.25/x
  3. Step 3: Cross multiply
    3,375,532.35x = 4,658,196.74 × 1,847,621.25
  4. Step 4: Simplify right side
    3,375,532.35x = 8,606,583,274,266.62
  5. Step 5: Solve for x
    x = 8,606,583,274,266.62/3,375,532.35
  6. Step 6: Final answer
    x = 2,549,696.58

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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.