Home / 4,285,382.09-5,913,997.77-2,351,711.87

Finding the Fourth Proportional to 4,285,382.09, 5,913,997.77 and 2,351,711.87

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Solution

The fourth proportional to 4,285,382.09, 5,913,997.77 and 2,351,711.87 is: 3,245,455.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,382.09 : 5,913,997.77 = 2,351,711.87 : x
  2. Step 2: Convert to fraction form
    4,285,382.09/5,913,997.77 = 2,351,711.87/x
  3. Step 3: Cross multiply
    4,285,382.09x = 5,913,997.77 × 2,351,711.87
  4. Step 4: Simplify right side
    4,285,382.09x = 13,908,018,725,292.54
  5. Step 5: Solve for x
    x = 13,908,018,725,292.54/4,285,382.09
  6. Step 6: Final answer
    x = 3,245,455.94

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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.