Home / 8,763,760.71-12,093,766.56-4,896,310.82

Finding the Fourth Proportional to 8,763,760.71, 12,093,766.56 and 4,896,310.82

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Solution

The fourth proportional to 8,763,760.71, 12,093,766.56 and 4,896,310.82 is: 6,756,784.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,760.71 : 12,093,766.56 = 4,896,310.82 : x
  2. Step 2: Convert to fraction form
    8,763,760.71/12,093,766.56 = 4,896,310.82/x
  3. Step 3: Cross multiply
    8,763,760.71x = 12,093,766.56 × 4,896,310.82
  4. Step 4: Simplify right side
    8,763,760.71x = 59,214,840,001,813.35
  5. Step 5: Solve for x
    x = 59,214,840,001,813.35/8,763,760.71
  6. Step 6: Final answer
    x = 6,756,784.21

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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.