Home / 8,736,961.32-13,104,556.25-2,346,383.30

Finding the Fourth Proportional to 8,736,961.32, 13,104,556.25 and 2,346,383.30

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Solution

The fourth proportional to 8,736,961.32, 13,104,556.25 and 2,346,383.30 is: 3,519,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,961.32 : 13,104,556.25 = 2,346,383.30 : x
  2. Step 2: Convert to fraction form
    8,736,961.32/13,104,556.25 = 2,346,383.30/x
  3. Step 3: Cross multiply
    8,736,961.32x = 13,104,556.25 × 2,346,383.30
  4. Step 4: Simplify right side
    8,736,961.32x = 30,748,311,861,655.93
  5. Step 5: Solve for x
    x = 30,748,311,861,655.93/8,736,961.32
  6. Step 6: Final answer
    x = 3,519,337.07

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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.