Home / 4,003,665.50-6,005,664.30-1,163,777.66

Finding the Fourth Proportional to 4,003,665.50, 6,005,664.30 and 1,163,777.66

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Solution

The fourth proportional to 4,003,665.50, 6,005,664.30 and 1,163,777.66 is: 1,745,714.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,665.50 : 6,005,664.30 = 1,163,777.66 : x
  2. Step 2: Convert to fraction form
    4,003,665.50/6,005,664.30 = 1,163,777.66/x
  3. Step 3: Cross multiply
    4,003,665.50x = 6,005,664.30 × 1,163,777.66
  4. Step 4: Simplify right side
    4,003,665.50x = 6,989,257,942,656.62
  5. Step 5: Solve for x
    x = 6,989,257,942,656.62/4,003,665.50
  6. Step 6: Final answer
    x = 1,745,714.76

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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.