Home / 2,298,856.14-3,172,670.70-1,266,469.74

Finding the Fourth Proportional to 2,298,856.14, 3,172,670.70 and 1,266,469.74

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Solution

The fourth proportional to 2,298,856.14, 3,172,670.70 and 1,266,469.74 is: 1,747,865.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,856.14 : 3,172,670.70 = 1,266,469.74 : x
  2. Step 2: Convert to fraction form
    2,298,856.14/3,172,670.70 = 1,266,469.74/x
  3. Step 3: Cross multiply
    2,298,856.14x = 3,172,670.70 × 1,266,469.74
  4. Step 4: Simplify right side
    2,298,856.14x = 4,018,091,436,534.62
  5. Step 5: Solve for x
    x = 4,018,091,436,534.62/2,298,856.14
  6. Step 6: Final answer
    x = 1,747,865.54

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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.