Home / 3,653,498.66-5,041,837.73-2,022,018.53

Finding the Fourth Proportional to 3,653,498.66, 5,041,837.73 and 2,022,018.53

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Solution

The fourth proportional to 3,653,498.66, 5,041,837.73 and 2,022,018.53 is: 2,790,390.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,498.66 : 5,041,837.73 = 2,022,018.53 : x
  2. Step 2: Convert to fraction form
    3,653,498.66/5,041,837.73 = 2,022,018.53/x
  3. Step 3: Cross multiply
    3,653,498.66x = 5,041,837.73 × 2,022,018.53
  4. Step 4: Simplify right side
    3,653,498.66x = 10,194,689,315,313.14
  5. Step 5: Solve for x
    x = 10,194,689,315,313.14/3,653,498.66
  6. Step 6: Final answer
    x = 2,790,390.87

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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.