Home / 6,105,835.20-9,160,081.20-1,845,892.20

Finding the Fourth Proportional to 6,105,835.20, 9,160,081.20 and 1,845,892.20

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Solution

The fourth proportional to 6,105,835.20, 9,160,081.20 and 1,845,892.20 is: 2,769,239.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105,835.20 : 9,160,081.20 = 1,845,892.20 : x
  2. Step 2: Convert to fraction form
    6,105,835.20/9,160,081.20 = 1,845,892.20/x
  3. Step 3: Cross multiply
    6,105,835.20x = 9,160,081.20 × 1,845,892.20
  4. Step 4: Simplify right side
    6,105,835.20x = 16,908,522,438,446.64
  5. Step 5: Solve for x
    x = 16,908,522,438,446.64/6,105,835.20
  6. Step 6: Final answer
    x = 2,769,239.90

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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.