Home / 6,209,063.84-8,568,789.92-3,455,927.30

Finding the Fourth Proportional to 6,209,063.84, 8,568,789.92 and 3,455,927.30

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Solution

The fourth proportional to 6,209,063.84, 8,568,789.92 and 3,455,927.30 is: 4,769,336.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,063.84 : 8,568,789.92 = 3,455,927.30 : x
  2. Step 2: Convert to fraction form
    6,209,063.84/8,568,789.92 = 3,455,927.30/x
  3. Step 3: Cross multiply
    6,209,063.84x = 8,568,789.92 × 3,455,927.30
  4. Step 4: Simplify right side
    6,209,063.84x = 29,613,115,012,492.81
  5. Step 5: Solve for x
    x = 29,613,115,012,492.81/6,209,063.84
  6. Step 6: Final answer
    x = 4,769,336.53

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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.