Home / 8,866,975.92-13,289,680.71-6,274,027.73

Finding the Fourth Proportional to 8,866,975.92, 13,289,680.71 and 6,274,027.73

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Solution

The fourth proportional to 8,866,975.92, 13,289,680.71 and 6,274,027.73 is: 9,403,411.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,975.92 : 13,289,680.71 = 6,274,027.73 : x
  2. Step 2: Convert to fraction form
    8,866,975.92/13,289,680.71 = 6,274,027.73/x
  3. Step 3: Cross multiply
    8,866,975.92x = 13,289,680.71 × 6,274,027.73
  4. Step 4: Simplify right side
    8,866,975.92x = 83,379,825,297,386.09
  5. Step 5: Solve for x
    x = 83,379,825,297,386.09/8,866,975.92
  6. Step 6: Final answer
    x = 9,403,411.72

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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.