Home / 8,667,951.90-13,004,001.45-4,176,534.30

Finding the Fourth Proportional to 8,667,951.90, 13,004,001.45 and 4,176,534.30

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Solution

The fourth proportional to 8,667,951.90, 13,004,001.45 and 4,176,534.30 is: 6,265,800.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,951.90 : 13,004,001.45 = 4,176,534.30 : x
  2. Step 2: Convert to fraction form
    8,667,951.90/13,004,001.45 = 4,176,534.30/x
  3. Step 3: Cross multiply
    8,667,951.90x = 13,004,001.45 × 4,176,534.30
  4. Step 4: Simplify right side
    8,667,951.90x = 54,311,658,093,174.73
  5. Step 5: Solve for x
    x = 54,311,658,093,174.73/8,667,951.90
  6. Step 6: Final answer
    x = 6,265,800.59

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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.