Home / 3,063,998.94-4,591,696.50-2,421,477.78

Finding the Fourth Proportional to 3,063,998.94, 4,591,696.50 and 2,421,477.78

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Solution

The fourth proportional to 3,063,998.94, 4,591,696.50 and 2,421,477.78 is: 3,628,816.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,998.94 : 4,591,696.50 = 2,421,477.78 : x
  2. Step 2: Convert to fraction form
    3,063,998.94/4,591,696.50 = 2,421,477.78/x
  3. Step 3: Cross multiply
    3,063,998.94x = 4,591,696.50 × 2,421,477.78
  4. Step 4: Simplify right side
    3,063,998.94x = 11,118,691,047,253.77
  5. Step 5: Solve for x
    x = 11,118,691,047,253.77/3,063,998.94
  6. Step 6: Final answer
    x = 3,628,816.87

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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.