Home / 8,257,049.80-11,394,661.35-4,535,943.10

Finding the Fourth Proportional to 8,257,049.80, 11,394,661.35 and 4,535,943.10

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Solution

The fourth proportional to 8,257,049.80, 11,394,661.35 and 4,535,943.10 is: 6,259,564.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,257,049.80 : 11,394,661.35 = 4,535,943.10 : x
  2. Step 2: Convert to fraction form
    8,257,049.80/11,394,661.35 = 4,535,943.10/x
  3. Step 3: Cross multiply
    8,257,049.80x = 11,394,661.35 × 4,535,943.10
  4. Step 4: Simplify right side
    8,257,049.80x = 51,685,535,527,369.18
  5. Step 5: Solve for x
    x = 51,685,535,527,369.18/8,257,049.80
  6. Step 6: Final answer
    x = 6,259,564.47

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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.