Home / 8,264,429.88-11,408,121.06-6,205,391.25

Finding the Fourth Proportional to 8,264,429.88, 11,408,121.06 and 6,205,391.25

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Solution

The fourth proportional to 8,264,429.88, 11,408,121.06 and 6,205,391.25 is: 8,565,848.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,429.88 : 11,408,121.06 = 6,205,391.25 : x
  2. Step 2: Convert to fraction form
    8,264,429.88/11,408,121.06 = 6,205,391.25/x
  3. Step 3: Cross multiply
    8,264,429.88x = 11,408,121.06 × 6,205,391.25
  4. Step 4: Simplify right side
    8,264,429.88x = 70,791,854,604,664.73
  5. Step 5: Solve for x
    x = 70,791,854,604,664.73/8,264,429.88
  6. Step 6: Final answer
    x = 8,565,848.54

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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.