Home / 8,196,338.16-11,310,962.31-4,525,261.83

Finding the Fourth Proportional to 8,196,338.16, 11,310,962.31 and 4,525,261.83

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Solution

The fourth proportional to 8,196,338.16, 11,310,962.31 and 4,525,261.83 is: 6,244,869.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,338.16 : 11,310,962.31 = 4,525,261.83 : x
  2. Step 2: Convert to fraction form
    8,196,338.16/11,310,962.31 = 4,525,261.83/x
  3. Step 3: Cross multiply
    8,196,338.16x = 11,310,962.31 × 4,525,261.83
  4. Step 4: Simplify right side
    8,196,338.16x = 51,185,066,002,011.63
  5. Step 5: Solve for x
    x = 51,185,066,002,011.63/8,196,338.16
  6. Step 6: Final answer
    x = 6,244,869.97

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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.