Home / 8,497,217.67-12,748,169.14-3,383,238.85

Finding the Fourth Proportional to 8,497,217.67, 12,748,169.14 and 3,383,238.85

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Solution

The fourth proportional to 8,497,217.67, 12,748,169.14 and 3,383,238.85 is: 5,075,791.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,217.67 : 12,748,169.14 = 3,383,238.85 : x
  2. Step 2: Convert to fraction form
    8,497,217.67/12,748,169.14 = 3,383,238.85/x
  3. Step 3: Cross multiply
    8,497,217.67x = 12,748,169.14 × 3,383,238.85
  4. Step 4: Simplify right side
    8,497,217.67x = 43,130,101,060,490.57
  5. Step 5: Solve for x
    x = 43,130,101,060,490.57/8,497,217.67
  6. Step 6: Final answer
    x = 5,075,791.01

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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.