Home / 10,942,921.80-15,102,013.97-6,048,038.54

Finding the Fourth Proportional to 10,942,921.80, 15,102,013.97 and 6,048,038.54

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Solution

The fourth proportional to 10,942,921.80, 15,102,013.97 and 6,048,038.54 is: 8,346,725.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,921.80 : 15,102,013.97 = 6,048,038.54 : x
  2. Step 2: Convert to fraction form
    10,942,921.80/15,102,013.97 = 6,048,038.54/x
  3. Step 3: Cross multiply
    10,942,921.80x = 15,102,013.97 × 6,048,038.54
  4. Step 4: Simplify right side
    10,942,921.80x = 91,337,562,541,033.33
  5. Step 5: Solve for x
    x = 91,337,562,541,033.33/10,942,921.80
  6. Step 6: Final answer
    x = 8,346,725.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.