Home / 2,009,205.11-2,775,107-1,464,467.15

Finding the Fourth Proportional to 2,009,205.11, 2,775,107 and 1,464,467.15

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Solution

The fourth proportional to 2,009,205.11, 2,775,107 and 1,464,467.15 is: 2,022,716.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,205.11 : 2,775,107 = 1,464,467.15 : x
  2. Step 2: Convert to fraction form
    2,009,205.11/2,775,107 = 1,464,467.15/x
  3. Step 3: Cross multiply
    2,009,205.11x = 2,775,107 × 1,464,467.15
  4. Step 4: Simplify right side
    2,009,205.11x = 4,064,053,039,235.05
  5. Step 5: Solve for x
    x = 4,064,053,039,235.05/2,009,205.11
  6. Step 6: Final answer
    x = 2,022,716.85

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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.