Home / 3,630,676.24-5,010,290.94-1,999,048.96

Finding the Fourth Proportional to 3,630,676.24, 5,010,290.94 and 1,999,048.96

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Solution

The fourth proportional to 3,630,676.24, 5,010,290.94 and 1,999,048.96 is: 2,758,664.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,676.24 : 5,010,290.94 = 1,999,048.96 : x
  2. Step 2: Convert to fraction form
    3,630,676.24/5,010,290.94 = 1,999,048.96/x
  3. Step 3: Cross multiply
    3,630,676.24x = 5,010,290.94 × 1,999,048.96
  4. Step 4: Simplify right side
    3,630,676.24x = 10,015,816,892,904.42
  5. Step 5: Solve for x
    x = 10,015,816,892,904.42/3,630,676.24
  6. Step 6: Final answer
    x = 2,758,664.29

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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.