Home / 7,134,224.76-10,701,344.50-3,347,711.28

Finding the Fourth Proportional to 7,134,224.76, 10,701,344.50 and 3,347,711.28

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Solution

The fourth proportional to 7,134,224.76, 10,701,344.50 and 3,347,711.28 is: 5,021,570.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,224.76 : 10,701,344.50 = 3,347,711.28 : x
  2. Step 2: Convert to fraction form
    7,134,224.76/10,701,344.50 = 3,347,711.28/x
  3. Step 3: Cross multiply
    7,134,224.76x = 10,701,344.50 × 3,347,711.28
  4. Step 4: Simplify right side
    7,134,224.76x = 35,825,011,685,446.68
  5. Step 5: Solve for x
    x = 35,825,011,685,446.68/7,134,224.76
  6. Step 6: Final answer
    x = 5,021,570.37

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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.