Home / 3,820,056.55-5,273,856.92-2,532,640.73

Finding the Fourth Proportional to 3,820,056.55, 5,273,856.92 and 2,532,640.73

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Solution

The fourth proportional to 3,820,056.55, 5,273,856.92 and 2,532,640.73 is: 3,496,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,056.55 : 5,273,856.92 = 2,532,640.73 : x
  2. Step 2: Convert to fraction form
    3,820,056.55/5,273,856.92 = 2,532,640.73/x
  3. Step 3: Cross multiply
    3,820,056.55x = 5,273,856.92 × 2,532,640.73
  4. Step 4: Simplify right side
    3,820,056.55x = 13,356,784,819,746.67
  5. Step 5: Solve for x
    x = 13,356,784,819,746.67/3,820,056.55
  6. Step 6: Final answer
    x = 3,496,488.77

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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.