Home / 4,322,864.16-5,965,783.25-2,487,601.80

Finding the Fourth Proportional to 4,322,864.16, 5,965,783.25 and 2,487,601.80

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Solution

The fourth proportional to 4,322,864.16, 5,965,783.25 and 2,487,601.80 is: 3,433,023.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,864.16 : 5,965,783.25 = 2,487,601.80 : x
  2. Step 2: Convert to fraction form
    4,322,864.16/5,965,783.25 = 2,487,601.80/x
  3. Step 3: Cross multiply
    4,322,864.16x = 5,965,783.25 × 2,487,601.80
  4. Step 4: Simplify right side
    4,322,864.16x = 14,840,493,138,671.84
  5. Step 5: Solve for x
    x = 14,840,493,138,671.84/4,322,864.16
  6. Step 6: Final answer
    x = 3,433,023.24

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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.