Home / 8,064,562.80-12,101,907.24-3,272,271.60

Finding the Fourth Proportional to 8,064,562.80, 12,101,907.24 and 3,272,271.60

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Solution

The fourth proportional to 8,064,562.80, 12,101,907.24 and 3,272,271.60 is: 4,910,461.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,562.80 : 12,101,907.24 = 3,272,271.60 : x
  2. Step 2: Convert to fraction form
    8,064,562.80/12,101,907.24 = 3,272,271.60/x
  3. Step 3: Cross multiply
    8,064,562.80x = 12,101,907.24 × 3,272,271.60
  4. Step 4: Simplify right side
    8,064,562.80x = 39,600,727,367,286.38
  5. Step 5: Solve for x
    x = 39,600,727,367,286.38/8,064,562.80
  6. Step 6: Final answer
    x = 4,910,461.78

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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.