Home / 4,065,297.76-5,610,072.68-2,229,718.64

Finding the Fourth Proportional to 4,065,297.76, 5,610,072.68 and 2,229,718.64

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Solution

The fourth proportional to 4,065,297.76, 5,610,072.68 and 2,229,718.64 is: 3,076,990.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,297.76 : 5,610,072.68 = 2,229,718.64 : x
  2. Step 2: Convert to fraction form
    4,065,297.76/5,610,072.68 = 2,229,718.64/x
  3. Step 3: Cross multiply
    4,065,297.76x = 5,610,072.68 × 2,229,718.64
  4. Step 4: Simplify right side
    4,065,297.76x = 12,508,883,626,350.76
  5. Step 5: Solve for x
    x = 12,508,883,626,350.76/4,065,297.76
  6. Step 6: Final answer
    x = 3,076,990.76

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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.