Home / 8,787,794.16-13,182,354.63-2,723,137.86

Finding the Fourth Proportional to 8,787,794.16, 13,182,354.63 and 2,723,137.86

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Solution

The fourth proportional to 8,787,794.16, 13,182,354.63 and 2,723,137.86 is: 4,084,912.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,787,794.16 : 13,182,354.63 = 2,723,137.86 : x
  2. Step 2: Convert to fraction form
    8,787,794.16/13,182,354.63 = 2,723,137.86/x
  3. Step 3: Cross multiply
    8,787,794.16x = 13,182,354.63 × 2,723,137.86
  4. Step 4: Simplify right side
    8,787,794.16x = 35,897,368,976,899.29
  5. Step 5: Solve for x
    x = 35,897,368,976,899.29/8,787,794.16
  6. Step 6: Final answer
    x = 4,084,912.36

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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.