Home / 3,708,703.87-5,558,571.77-1,910,606.46

Finding the Fourth Proportional to 3,708,703.87, 5,558,571.77 and 1,910,606.46

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Solution

The fourth proportional to 3,708,703.87, 5,558,571.77 and 1,910,606.46 is: 2,863,599.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,703.87 : 5,558,571.77 = 1,910,606.46 : x
  2. Step 2: Convert to fraction form
    3,708,703.87/5,558,571.77 = 1,910,606.46/x
  3. Step 3: Cross multiply
    3,708,703.87x = 5,558,571.77 × 1,910,606.46
  4. Step 4: Simplify right side
    3,708,703.87x = 10,620,243,101,737.96
  5. Step 5: Solve for x
    x = 10,620,243,101,737.96/3,708,703.87
  6. Step 6: Final answer
    x = 2,863,599.65

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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.