Home / 3,023,226.86-4,172,053.10-1,665,099.86

Finding the Fourth Proportional to 3,023,226.86, 4,172,053.10 and 1,665,099.86

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Solution

The fourth proportional to 3,023,226.86, 4,172,053.10 and 1,665,099.86 is: 2,297,837.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,226.86 : 4,172,053.10 = 1,665,099.86 : x
  2. Step 2: Convert to fraction form
    3,023,226.86/4,172,053.10 = 1,665,099.86/x
  3. Step 3: Cross multiply
    3,023,226.86x = 4,172,053.10 × 1,665,099.86
  4. Step 4: Simplify right side
    3,023,226.86x = 6,946,885,032,722.57
  5. Step 5: Solve for x
    x = 6,946,885,032,722.57/3,023,226.86
  6. Step 6: Final answer
    x = 2,297,837.83

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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.