Home / 3,692,255.91-5,095,980.10-2,202,203.22

Finding the Fourth Proportional to 3,692,255.91, 5,095,980.10 and 2,202,203.22

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Solution

The fourth proportional to 3,692,255.91, 5,095,980.10 and 2,202,203.22 is: 3,039,438.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,255.91 : 5,095,980.10 = 2,202,203.22 : x
  2. Step 2: Convert to fraction form
    3,692,255.91/5,095,980.10 = 2,202,203.22/x
  3. Step 3: Cross multiply
    3,692,255.91x = 5,095,980.10 × 2,202,203.22
  4. Step 4: Simplify right side
    3,692,255.91x = 11,222,383,779,770.42
  5. Step 5: Solve for x
    x = 11,222,383,779,770.42/3,692,255.91
  6. Step 6: Final answer
    x = 3,039,438.23

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1.5x scale

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.