Home / 8,728,747.98-13,092,314.16-4,116,676.62

Finding the Fourth Proportional to 8,728,747.98, 13,092,314.16 and 4,116,676.62

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Solution

The fourth proportional to 8,728,747.98, 13,092,314.16 and 4,116,676.62 is: 6,174,633.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,728,747.98 : 13,092,314.16 = 4,116,676.62 : x
  2. Step 2: Convert to fraction form
    8,728,747.98/13,092,314.16 = 4,116,676.62/x
  3. Step 3: Cross multiply
    8,728,747.98x = 13,092,314.16 × 4,116,676.62
  4. Step 4: Simplify right side
    8,728,747.98x = 53,896,823,604,166.94
  5. Step 5: Solve for x
    x = 53,896,823,604,166.94/8,728,747.98
  6. Step 6: Final answer
    x = 6,174,633.95

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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.