Home / 6,174,212.15-9,256,372.88-2,934,123.86

Finding the Fourth Proportional to 6,174,212.15, 9,256,372.88 and 2,934,123.86

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Solution

The fourth proportional to 6,174,212.15, 9,256,372.88 and 2,934,123.86 is: 4,398,835.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,212.15 : 9,256,372.88 = 2,934,123.86 : x
  2. Step 2: Convert to fraction form
    6,174,212.15/9,256,372.88 = 2,934,123.86/x
  3. Step 3: Cross multiply
    6,174,212.15x = 9,256,372.88 × 2,934,123.86
  4. Step 4: Simplify right side
    6,174,212.15x = 27,159,344,532,735.23
  5. Step 5: Solve for x
    x = 27,159,344,532,735.23/6,174,212.15
  6. Step 6: Final answer
    x = 4,398,835.65

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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.