Home / 3,885,456.36-5,360,519.73-2,252,962.92

Finding the Fourth Proportional to 3,885,456.36, 5,360,519.73 and 2,252,962.92

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Solution

The fourth proportional to 3,885,456.36, 5,360,519.73 and 2,252,962.92 is: 3,108,271.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,456.36 : 5,360,519.73 = 2,252,962.92 : x
  2. Step 2: Convert to fraction form
    3,885,456.36/5,360,519.73 = 2,252,962.92/x
  3. Step 3: Cross multiply
    3,885,456.36x = 5,360,519.73 × 2,252,962.92
  4. Step 4: Simplify right side
    3,885,456.36x = 12,077,052,183,618.41
  5. Step 5: Solve for x
    x = 12,077,052,183,618.41/3,885,456.36
  6. Step 6: Final answer
    x = 3,108,271.22

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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.