Home / 8,476,270.98-12,720,059.91-3,084,919.92

Finding the Fourth Proportional to 8,476,270.98, 12,720,059.91 and 3,084,919.92

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Solution

The fourth proportional to 8,476,270.98, 12,720,059.91 and 3,084,919.92 is: 4,629,437.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,270.98 : 12,720,059.91 = 3,084,919.92 : x
  2. Step 2: Convert to fraction form
    8,476,270.98/12,720,059.91 = 3,084,919.92/x
  3. Step 3: Cross multiply
    8,476,270.98x = 12,720,059.91 × 3,084,919.92
  4. Step 4: Simplify right side
    8,476,270.98x = 39,240,366,199,952.41
  5. Step 5: Solve for x
    x = 39,240,366,199,952.41/8,476,270.98
  6. Step 6: Final answer
    x = 4,629,437.44

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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.