Home / 3,630,768.24-5,446,743.52-1,072,242.16

Finding the Fourth Proportional to 3,630,768.24, 5,446,743.52 and 1,072,242.16

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Solution

The fourth proportional to 3,630,768.24, 5,446,743.52 and 1,072,242.16 is: 1,608,537.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,768.24 : 5,446,743.52 = 1,072,242.16 : x
  2. Step 2: Convert to fraction form
    3,630,768.24/5,446,743.52 = 1,072,242.16/x
  3. Step 3: Cross multiply
    3,630,768.24x = 5,446,743.52 × 1,072,242.16
  4. Step 4: Simplify right side
    3,630,768.24x = 5,840,228,036,850.80
  5. Step 5: Solve for x
    x = 5,840,228,036,850.80/3,630,768.24
  6. Step 6: Final answer
    x = 1,608,537.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.