Home / 8,348,086.64-11,521,576.86-4,677,251.82

Finding the Fourth Proportional to 8,348,086.64, 11,521,576.86 and 4,677,251.82

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Solution

The fourth proportional to 8,348,086.64, 11,521,576.86 and 4,677,251.82 is: 6,455,289.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,086.64 : 11,521,576.86 = 4,677,251.82 : x
  2. Step 2: Convert to fraction form
    8,348,086.64/11,521,576.86 = 4,677,251.82/x
  3. Step 3: Cross multiply
    8,348,086.64x = 11,521,576.86 × 4,677,251.82
  4. Step 4: Simplify right side
    8,348,086.64x = 53,889,316,337,704.88
  5. Step 5: Solve for x
    x = 53,889,316,337,704.88/8,348,086.64
  6. Step 6: Final answer
    x = 6,455,289.54

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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.