Home / 2,195,688.54-3,297,302.01-1,347,739.50

Finding the Fourth Proportional to 2,195,688.54, 3,297,302.01 and 1,347,739.50

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Solution

The fourth proportional to 2,195,688.54, 3,297,302.01 and 1,347,739.50 is: 2,023,922.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,688.54 : 3,297,302.01 = 1,347,739.50 : x
  2. Step 2: Convert to fraction form
    2,195,688.54/3,297,302.01 = 1,347,739.50/x
  3. Step 3: Cross multiply
    2,195,688.54x = 3,297,302.01 × 1,347,739.50
  4. Step 4: Simplify right side
    2,195,688.54x = 4,443,904,162,306.39
  5. Step 5: Solve for x
    x = 4,443,904,162,306.39/2,195,688.54
  6. Step 6: Final answer
    x = 2,023,922.83

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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.