Home / 5,674,758.96-8,515,994.04-2,309,578.32

Finding the Fourth Proportional to 5,674,758.96, 8,515,994.04 and 2,309,578.32

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Solution

The fourth proportional to 5,674,758.96, 8,515,994.04 and 2,309,578.32 is: 3,465,936.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,758.96 : 8,515,994.04 = 2,309,578.32 : x
  2. Step 2: Convert to fraction form
    5,674,758.96/8,515,994.04 = 2,309,578.32/x
  3. Step 3: Cross multiply
    5,674,758.96x = 8,515,994.04 × 2,309,578.32
  4. Step 4: Simplify right side
    5,674,758.96x = 19,668,355,208,033.21
  5. Step 5: Solve for x
    x = 19,668,355,208,033.21/5,674,758.96
  6. Step 6: Final answer
    x = 3,465,936.68

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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.