Home / 3,669,821.08-5,064,415.68-2,016,037.72

Finding the Fourth Proportional to 3,669,821.08, 5,064,415.68 and 2,016,037.72

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Solution

The fourth proportional to 3,669,821.08, 5,064,415.68 and 2,016,037.72 is: 2,782,166.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,821.08 : 5,064,415.68 = 2,016,037.72 : x
  2. Step 2: Convert to fraction form
    3,669,821.08/5,064,415.68 = 2,016,037.72/x
  3. Step 3: Cross multiply
    3,669,821.08x = 5,064,415.68 × 2,016,037.72
  4. Step 4: Simplify right side
    3,669,821.08x = 10,210,053,040,639.45
  5. Step 5: Solve for x
    x = 10,210,053,040,639.45/3,669,821.08
  6. Step 6: Final answer
    x = 2,782,166.44

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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.