Home / 11,401,743.29-17,102,614.95-2,882,079.76

Finding the Fourth Proportional to 11,401,743.29, 17,102,614.95 and 2,882,079.76

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Solution

The fourth proportional to 11,401,743.29, 17,102,614.95 and 2,882,079.76 is: 4,323,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,743.29 : 17,102,614.95 = 2,882,079.76 : x
  2. Step 2: Convert to fraction form
    11,401,743.29/17,102,614.95 = 2,882,079.76/x
  3. Step 3: Cross multiply
    11,401,743.29x = 17,102,614.95 × 2,882,079.76
  4. Step 4: Simplify right side
    11,401,743.29x = 49,291,100,390,468.41
  5. Step 5: Solve for x
    x = 49,291,100,390,468.41/11,401,743.29
  6. Step 6: Final answer
    x = 4,323,119.64

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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.