Home / 3,029,231.60-4,539,679.50-1,298,029.04

Finding the Fourth Proportional to 3,029,231.60, 4,539,679.50 and 1,298,029.04

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Solution

The fourth proportional to 3,029,231.60, 4,539,679.50 and 1,298,029.04 is: 1,945,257.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,231.60 : 4,539,679.50 = 1,298,029.04 : x
  2. Step 2: Convert to fraction form
    3,029,231.60/4,539,679.50 = 1,298,029.04/x
  3. Step 3: Cross multiply
    3,029,231.60x = 4,539,679.50 × 1,298,029.04
  4. Step 4: Simplify right side
    3,029,231.60x = 5,892,635,823,292.68
  5. Step 5: Solve for x
    x = 5,892,635,823,292.68/3,029,231.60
  6. Step 6: Final answer
    x = 1,945,257.61

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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.