Home / 2,372,786.92-3,557,671.98-2,013,081.76

Finding the Fourth Proportional to 2,372,786.92, 3,557,671.98 and 2,013,081.76

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Solution

The fourth proportional to 2,372,786.92, 3,557,671.98 and 2,013,081.76 is: 3,018,342.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,786.92 : 3,557,671.98 = 2,013,081.76 : x
  2. Step 2: Convert to fraction form
    2,372,786.92/3,557,671.98 = 2,013,081.76/x
  3. Step 3: Cross multiply
    2,372,786.92x = 3,557,671.98 × 2,013,081.76
  4. Step 4: Simplify right side
    2,372,786.92x = 7,161,884,571,001.09
  5. Step 5: Solve for x
    x = 7,161,884,571,001.09/2,372,786.92
  6. Step 6: Final answer
    x = 3,018,342.91

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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.