Home / 4,026,865.32-5,557,074.93-2,216,029.32

Finding the Fourth Proportional to 4,026,865.32, 5,557,074.93 and 2,216,029.32

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Solution

The fourth proportional to 4,026,865.32, 5,557,074.93 and 2,216,029.32 is: 3,058,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,865.32 : 5,557,074.93 = 2,216,029.32 : x
  2. Step 2: Convert to fraction form
    4,026,865.32/5,557,074.93 = 2,216,029.32/x
  3. Step 3: Cross multiply
    4,026,865.32x = 5,557,074.93 × 2,216,029.32
  4. Step 4: Simplify right side
    4,026,865.32x = 12,314,640,978,316.95
  5. Step 5: Solve for x
    x = 12,314,640,978,316.95/4,026,865.32
  6. Step 6: Final answer
    x = 3,058,120.90

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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.