Home / 3,530,318.87-4,856,552.07-3,092,765.78

Finding the Fourth Proportional to 3,530,318.87, 4,856,552.07 and 3,092,765.78

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Solution

The fourth proportional to 3,530,318.87, 4,856,552.07 and 3,092,765.78 is: 4,254,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,318.87 : 4,856,552.07 = 3,092,765.78 : x
  2. Step 2: Convert to fraction form
    3,530,318.87/4,856,552.07 = 3,092,765.78/x
  3. Step 3: Cross multiply
    3,530,318.87x = 4,856,552.07 × 3,092,765.78
  4. Step 4: Simplify right side
    3,530,318.87x = 15,020,178,026,601.40
  5. Step 5: Solve for x
    x = 15,020,178,026,601.40/3,530,318.87
  6. Step 6: Final answer
    x = 4,254,623.62

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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.