Home / 8,090,442.82-11,164,849.14-4,419,410.32

Finding the Fourth Proportional to 8,090,442.82, 11,164,849.14 and 4,419,410.32

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Solution

The fourth proportional to 8,090,442.82, 11,164,849.14 and 4,419,410.32 is: 6,098,807.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,442.82 : 11,164,849.14 = 4,419,410.32 : x
  2. Step 2: Convert to fraction form
    8,090,442.82/11,164,849.14 = 4,419,410.32/x
  3. Step 3: Cross multiply
    8,090,442.82x = 11,164,849.14 × 4,419,410.32
  4. Step 4: Simplify right side
    8,090,442.82x = 49,342,049,510,559.13
  5. Step 5: Solve for x
    x = 49,342,049,510,559.13/8,090,442.82
  6. Step 6: Final answer
    x = 6,098,807.03

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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.