Home / 3,017,795.48-4,175,523.98-2,631,416.60

Finding the Fourth Proportional to 3,017,795.48, 4,175,523.98 and 2,631,416.60

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Solution

The fourth proportional to 3,017,795.48, 4,175,523.98 and 2,631,416.60 is: 3,640,917.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,795.48 : 4,175,523.98 = 2,631,416.60 : x
  2. Step 2: Convert to fraction form
    3,017,795.48/4,175,523.98 = 2,631,416.60/x
  3. Step 3: Cross multiply
    3,017,795.48x = 4,175,523.98 × 2,631,416.60
  4. Step 4: Simplify right side
    3,017,795.48x = 10,987,543,080,635.37
  5. Step 5: Solve for x
    x = 10,987,543,080,635.37/3,017,795.48
  6. Step 6: Final answer
    x = 3,640,917.07

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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.