Home / 5,806,135.22-8,012,012.74-3,227,658.98

Finding the Fourth Proportional to 5,806,135.22, 8,012,012.74 and 3,227,658.98

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Solution

The fourth proportional to 5,806,135.22, 8,012,012.74 and 3,227,658.98 is: 4,453,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,135.22 : 8,012,012.74 = 3,227,658.98 : x
  2. Step 2: Convert to fraction form
    5,806,135.22/8,012,012.74 = 3,227,658.98/x
  3. Step 3: Cross multiply
    5,806,135.22x = 8,012,012.74 × 3,227,658.98
  4. Step 4: Simplify right side
    5,806,135.22x = 25,860,044,820,006.20
  5. Step 5: Solve for x
    x = 25,860,044,820,006.20/5,806,135.22
  6. Step 6: Final answer
    x = 4,453,917.08

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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.