Home / 10,343,516.69-15,504,629.38-4,588,960.39

Finding the Fourth Proportional to 10,343,516.69, 15,504,629.38 and 4,588,960.39

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Solution

The fourth proportional to 10,343,516.69, 15,504,629.38 and 4,588,960.39 is: 6,878,717.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,516.69 : 15,504,629.38 = 4,588,960.39 : x
  2. Step 2: Convert to fraction form
    10,343,516.69/15,504,629.38 = 4,588,960.39/x
  3. Step 3: Cross multiply
    10,343,516.69x = 15,504,629.38 × 4,588,960.39
  4. Step 4: Simplify right side
    10,343,516.69x = 71,150,130,036,216.28
  5. Step 5: Solve for x
    x = 71,150,130,036,216.28/10,343,516.69
  6. Step 6: Final answer
    x = 6,878,717.57

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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.