Home / 7,892,902.08-11,834,558.88-3,094,842.88

Finding the Fourth Proportional to 7,892,902.08, 11,834,558.88 and 3,094,842.88

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Solution

The fourth proportional to 7,892,902.08, 11,834,558.88 and 3,094,842.88 is: 4,640,384.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,902.08 : 11,834,558.88 = 3,094,842.88 : x
  2. Step 2: Convert to fraction form
    7,892,902.08/11,834,558.88 = 3,094,842.88/x
  3. Step 3: Cross multiply
    7,892,902.08x = 11,834,558.88 × 3,094,842.88
  4. Step 4: Simplify right side
    7,892,902.08x = 36,626,100,287,708.77
  5. Step 5: Solve for x
    x = 36,626,100,287,708.77/7,892,902.08
  6. Step 6: Final answer
    x = 4,640,384.48

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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.