Home / 8,092,659.04-11,167,739.20-4,421,496.80

Finding the Fourth Proportional to 8,092,659.04, 11,167,739.20 and 4,421,496.80

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Solution

The fourth proportional to 8,092,659.04, 11,167,739.20 and 4,421,496.80 is: 6,101,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,659.04 : 11,167,739.20 = 4,421,496.80 : x
  2. Step 2: Convert to fraction form
    8,092,659.04/11,167,739.20 = 4,421,496.80/x
  3. Step 3: Cross multiply
    8,092,659.04x = 11,167,739.20 × 4,421,496.80
  4. Step 4: Simplify right side
    8,092,659.04x = 49,378,123,136,034.55
  5. Step 5: Solve for x
    x = 49,378,123,136,034.55/8,092,659.04
  6. Step 6: Final answer
    x = 6,101,594.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.