Home / 4,104,379.11-5,662,662.30-2,655,907.14

Finding the Fourth Proportional to 4,104,379.11, 5,662,662.30 and 2,655,907.14

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Solution

The fourth proportional to 4,104,379.11, 5,662,662.30 and 2,655,907.14 is: 3,664,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104,379.11 : 5,662,662.30 = 2,655,907.14 : x
  2. Step 2: Convert to fraction form
    4,104,379.11/5,662,662.30 = 2,655,907.14/x
  3. Step 3: Cross multiply
    4,104,379.11x = 5,662,662.30 × 2,655,907.14
  4. Step 4: Simplify right side
    4,104,379.11x = 15,039,505,233,978.82
  5. Step 5: Solve for x
    x = 15,039,505,233,978.82/4,104,379.11
  6. Step 6: Final answer
    x = 3,664,258.30

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1.5x scale

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.