Home / 3,630,537.30-5,010,101.10-1,998,910.98

Finding the Fourth Proportional to 3,630,537.30, 5,010,101.10 and 1,998,910.98

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Solution

The fourth proportional to 3,630,537.30, 5,010,101.10 and 1,998,910.98 is: 2,758,474.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,537.30 : 5,010,101.10 = 1,998,910.98 : x
  2. Step 2: Convert to fraction form
    3,630,537.30/5,010,101.10 = 1,998,910.98/x
  3. Step 3: Cross multiply
    3,630,537.30x = 5,010,101.10 × 1,998,910.98
  4. Step 4: Simplify right side
    3,630,537.30x = 10,014,746,099,700.08
  5. Step 5: Solve for x
    x = 10,014,746,099,700.08/3,630,537.30
  6. Step 6: Final answer
    x = 2,758,474.92

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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.