Home / 4,114,306.64-6,166,016.76-2,980,876.88

Finding the Fourth Proportional to 4,114,306.64, 6,166,016.76 and 2,980,876.88

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Solution

The fourth proportional to 4,114,306.64, 6,166,016.76 and 2,980,876.88 is: 4,467,371.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,306.64 : 6,166,016.76 = 2,980,876.88 : x
  2. Step 2: Convert to fraction form
    4,114,306.64/6,166,016.76 = 2,980,876.88/x
  3. Step 3: Cross multiply
    4,114,306.64x = 6,166,016.76 × 2,980,876.88
  4. Step 4: Simplify right side
    4,114,306.64x = 18,380,136,801,576.51
  5. Step 5: Solve for x
    x = 18,380,136,801,576.51/4,114,306.64
  6. Step 6: Final answer
    x = 4,467,371.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.