Home / 6,563,708.72-9,057,540.12-3,662,871.92

Finding the Fourth Proportional to 6,563,708.72, 9,057,540.12 and 3,662,871.92

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Solution

The fourth proportional to 6,563,708.72, 9,057,540.12 and 3,662,871.92 is: 5,054,552.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,708.72 : 9,057,540.12 = 3,662,871.92 : x
  2. Step 2: Convert to fraction form
    6,563,708.72/9,057,540.12 = 3,662,871.92/x
  3. Step 3: Cross multiply
    6,563,708.72x = 9,057,540.12 × 3,662,871.92
  4. Step 4: Simplify right side
    6,563,708.72x = 33,176,609,369,821.43
  5. Step 5: Solve for x
    x = 33,176,609,369,821.43/6,563,708.72
  6. Step 6: Final answer
    x = 5,054,552.36

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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.