Home / 5,653,158.96-7,800,652.32-3,821,601.24

Finding the Fourth Proportional to 5,653,158.96, 7,800,652.32 and 3,821,601.24

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Solution

The fourth proportional to 5,653,158.96, 7,800,652.32 and 3,821,601.24 is: 5,273,331.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,158.96 : 7,800,652.32 = 3,821,601.24 : x
  2. Step 2: Convert to fraction form
    5,653,158.96/7,800,652.32 = 3,821,601.24/x
  3. Step 3: Cross multiply
    5,653,158.96x = 7,800,652.32 × 3,821,601.24
  4. Step 4: Simplify right side
    5,653,158.96x = 29,810,982,578,920.88
  5. Step 5: Solve for x
    x = 29,810,982,578,920.88/5,653,158.96
  6. Step 6: Final answer
    x = 5,273,331.74

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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.