Home / 6,654,797.60-9,985,652.40-3,108,941.60

Finding the Fourth Proportional to 6,654,797.60, 9,985,652.40 and 3,108,941.60

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Solution

The fourth proportional to 6,654,797.60, 9,985,652.40 and 3,108,941.60 is: 4,665,026.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,797.60 : 9,985,652.40 = 3,108,941.60 : x
  2. Step 2: Convert to fraction form
    6,654,797.60/9,985,652.40 = 3,108,941.60/x
  3. Step 3: Cross multiply
    6,654,797.60x = 9,985,652.40 × 3,108,941.60
  4. Step 4: Simplify right side
    6,654,797.60x = 31,044,810,149,499.84
  5. Step 5: Solve for x
    x = 31,044,810,149,499.84/6,654,797.60
  6. Step 6: Final answer
    x = 4,665,026.95

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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.