Home / 10,524,145.38-15,786,774.99-3,336,240

Finding the Fourth Proportional to 10,524,145.38, 15,786,774.99 and 3,336,240

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Solution

The fourth proportional to 10,524,145.38, 15,786,774.99 and 3,336,240 is: 5,004,536.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,145.38 : 15,786,774.99 = 3,336,240 : x
  2. Step 2: Convert to fraction form
    10,524,145.38/15,786,774.99 = 3,336,240/x
  3. Step 3: Cross multiply
    10,524,145.38x = 15,786,774.99 × 3,336,240
  4. Step 4: Simplify right side
    10,524,145.38x = 52,668,470,192,637.60
  5. Step 5: Solve for x
    x = 52,668,470,192,637.60/10,524,145.38
  6. Step 6: Final answer
    x = 5,004,536.55

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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.