Home / 4,364,935.70-6,022,994.15-2,478,902.54

Finding the Fourth Proportional to 4,364,935.70, 6,022,994.15 and 2,478,902.54

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Solution

The fourth proportional to 4,364,935.70, 6,022,994.15 and 2,478,902.54 is: 3,420,535.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,935.70 : 6,022,994.15 = 2,478,902.54 : x
  2. Step 2: Convert to fraction form
    4,364,935.70/6,022,994.15 = 2,478,902.54/x
  3. Step 3: Cross multiply
    4,364,935.70x = 6,022,994.15 × 2,478,902.54
  4. Step 4: Simplify right side
    4,364,935.70x = 14,930,415,472,922.43
  5. Step 5: Solve for x
    x = 14,930,415,472,922.43/4,364,935.70
  6. Step 6: Final answer
    x = 3,420,535.04

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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.