Home / 8,099,074.64-11,179,537.62-4,662,685.28

Finding the Fourth Proportional to 8,099,074.64, 11,179,537.62 and 4,662,685.28

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Solution

The fourth proportional to 8,099,074.64, 11,179,537.62 and 4,662,685.28 is: 6,436,126.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,074.64 : 11,179,537.62 = 4,662,685.28 : x
  2. Step 2: Convert to fraction form
    8,099,074.64/11,179,537.62 = 4,662,685.28/x
  3. Step 3: Cross multiply
    8,099,074.64x = 11,179,537.62 × 4,662,685.28
  4. Step 4: Simplify right side
    8,099,074.64x = 52,126,665,497,980.23
  5. Step 5: Solve for x
    x = 52,126,665,497,980.23/8,099,074.64
  6. Step 6: Final answer
    x = 6,436,126.08

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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.