Home / 8,766,240.30-13,149,360.45-3,983,271.30

Finding the Fourth Proportional to 8,766,240.30, 13,149,360.45 and 3,983,271.30

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Solution

The fourth proportional to 8,766,240.30, 13,149,360.45 and 3,983,271.30 is: 5,974,906.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,240.30 : 13,149,360.45 = 3,983,271.30 : x
  2. Step 2: Convert to fraction form
    8,766,240.30/13,149,360.45 = 3,983,271.30/x
  3. Step 3: Cross multiply
    8,766,240.30x = 13,149,360.45 × 3,983,271.30
  4. Step 4: Simplify right side
    8,766,240.30x = 52,377,470,093,840.08
  5. Step 5: Solve for x
    x = 52,377,470,093,840.08/8,766,240.30
  6. Step 6: Final answer
    x = 5,974,906.95

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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.