Home / 7,341,949.47-11,013,141.29-3,504,176.22

Finding the Fourth Proportional to 7,341,949.47, 11,013,141.29 and 3,504,176.22

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Solution

The fourth proportional to 7,341,949.47, 11,013,141.29 and 3,504,176.22 is: 5,256,367.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,949.47 : 11,013,141.29 = 3,504,176.22 : x
  2. Step 2: Convert to fraction form
    7,341,949.47/11,013,141.29 = 3,504,176.22/x
  3. Step 3: Cross multiply
    7,341,949.47x = 11,013,141.29 × 3,504,176.22
  4. Step 4: Simplify right side
    7,341,949.47x = 38,591,987,798,397.24
  5. Step 5: Solve for x
    x = 38,591,987,798,397.24/7,341,949.47
  6. Step 6: Final answer
    x = 5,256,367.94

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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.