Home / 7,541,943.28-10,407,033.82-4,444,265.54

Finding the Fourth Proportional to 7,541,943.28, 10,407,033.82 and 4,444,265.54

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Solution

The fourth proportional to 7,541,943.28, 10,407,033.82 and 4,444,265.54 is: 6,132,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,943.28 : 10,407,033.82 = 4,444,265.54 : x
  2. Step 2: Convert to fraction form
    7,541,943.28/10,407,033.82 = 4,444,265.54/x
  3. Step 3: Cross multiply
    7,541,943.28x = 10,407,033.82 × 4,444,265.54
  4. Step 4: Simplify right side
    7,541,943.28x = 46,251,621,811,413.48
  5. Step 5: Solve for x
    x = 46,251,621,811,413.48/7,541,943.28
  6. Step 6: Final answer
    x = 6,132,586.80

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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.