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Finding the Fourth Proportional to 2,597,237.70, 3,895,856.55 and 2,597,237.70

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Solution

The fourth proportional to 2,597,237.70, 3,895,856.55 and 2,597,237.70 is: 3,895,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,237.70 : 3,895,856.55 = 2,597,237.70 : x
  2. Step 2: Convert to fraction form
    2,597,237.70/3,895,856.55 = 2,597,237.70/x
  3. Step 3: Cross multiply
    2,597,237.70x = 3,895,856.55 × 2,597,237.70
  4. Step 4: Simplify right side
    2,597,237.70x = 10,118,465,505,451.94
  5. Step 5: Solve for x
    x = 10,118,465,505,451.94/2,597,237.70
  6. Step 6: Final answer
    x = 3,895,856.55

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Similar ratio
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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.