Home / 3,493,738.64-5,241,677.57-1,789,088.87

Finding the Fourth Proportional to 3,493,738.64, 5,241,677.57 and 1,789,088.87

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Solution

The fourth proportional to 3,493,738.64, 5,241,677.57 and 1,789,088.87 is: 2,684,181.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,738.64 : 5,241,677.57 = 1,789,088.87 : x
  2. Step 2: Convert to fraction form
    3,493,738.64/5,241,677.57 = 1,789,088.87/x
  3. Step 3: Cross multiply
    3,493,738.64x = 5,241,677.57 × 1,789,088.87
  4. Step 4: Simplify right side
    3,493,738.64x = 9,377,826,991,670.20
  5. Step 5: Solve for x
    x = 9,377,826,991,670.20/3,493,738.64
  6. Step 6: Final answer
    x = 2,684,181.03

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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.