Home / 4,033,638.72-5,566,394.88-2,222,804.16

Finding the Fourth Proportional to 4,033,638.72, 5,566,394.88 and 2,222,804.16

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Solution

The fourth proportional to 4,033,638.72, 5,566,394.88 and 2,222,804.16 is: 3,067,455.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,638.72 : 5,566,394.88 = 2,222,804.16 : x
  2. Step 2: Convert to fraction form
    4,033,638.72/5,566,394.88 = 2,222,804.16/x
  3. Step 3: Cross multiply
    4,033,638.72x = 5,566,394.88 × 2,222,804.16
  4. Step 4: Simplify right side
    4,033,638.72x = 12,373,005,695,466.70
  5. Step 5: Solve for x
    x = 12,373,005,695,466.70/4,033,638.72
  6. Step 6: Final answer
    x = 3,067,455.11

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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.