Home / 6,414,249.16-9,623,145.21-5,709,204.10

Finding the Fourth Proportional to 6,414,249.16, 9,623,145.21 and 5,709,204.10

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Solution

The fourth proportional to 6,414,249.16, 9,623,145.21 and 5,709,204.10 is: 8,565,382.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,249.16 : 9,623,145.21 = 5,709,204.10 : x
  2. Step 2: Convert to fraction form
    6,414,249.16/9,623,145.21 = 5,709,204.10/x
  3. Step 3: Cross multiply
    6,414,249.16x = 9,623,145.21 × 5,709,204.10
  4. Step 4: Simplify right side
    6,414,249.16x = 54,940,500,087,827.36
  5. Step 5: Solve for x
    x = 54,940,500,087,827.36/6,414,249.16
  6. Step 6: Final answer
    x = 8,565,382.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.