Home / 7,224,834.27-10,829,665.21-2,430,859.20

Finding the Fourth Proportional to 7,224,834.27, 10,829,665.21 and 2,430,859.20

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Solution

The fourth proportional to 7,224,834.27, 10,829,665.21 and 2,430,859.20 is: 3,643,736.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,834.27 : 10,829,665.21 = 2,430,859.20 : x
  2. Step 2: Convert to fraction form
    7,224,834.27/10,829,665.21 = 2,430,859.20/x
  3. Step 3: Cross multiply
    7,224,834.27x = 10,829,665.21 × 2,430,859.20
  4. Step 4: Simplify right side
    7,224,834.27x = 26,325,391,308,648.44
  5. Step 5: Solve for x
    x = 26,325,391,308,648.44/7,224,834.27
  6. Step 6: Final answer
    x = 3,643,736.36

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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.