Home / 3,802,737.50-5,247,777.81-2,083,925.66

Finding the Fourth Proportional to 3,802,737.50, 5,247,777.81 and 2,083,925.66

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Solution

The fourth proportional to 3,802,737.50, 5,247,777.81 and 2,083,925.66 is: 2,875,817.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,737.50 : 5,247,777.81 = 2,083,925.66 : x
  2. Step 2: Convert to fraction form
    3,802,737.50/5,247,777.81 = 2,083,925.66/x
  3. Step 3: Cross multiply
    3,802,737.50x = 5,247,777.81 × 2,083,925.66
  4. Step 4: Simplify right side
    3,802,737.50x = 10,935,978,836,237.60
  5. Step 5: Solve for x
    x = 10,935,978,836,237.60/3,802,737.50
  6. Step 6: Final answer
    x = 2,875,817.44

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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.