Home / 4,392,195.70-6,589,429.44-2,572,097.62

Finding the Fourth Proportional to 4,392,195.70, 6,589,429.44 and 2,572,097.62

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Solution

The fourth proportional to 4,392,195.70, 6,589,429.44 and 2,572,097.62 is: 3,858,811.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,195.70 : 6,589,429.44 = 2,572,097.62 : x
  2. Step 2: Convert to fraction form
    4,392,195.70/6,589,429.44 = 2,572,097.62/x
  3. Step 3: Cross multiply
    4,392,195.70x = 6,589,429.44 × 2,572,097.62
  4. Step 4: Simplify right side
    4,392,195.70x = 16,948,655,779,781.94
  5. Step 5: Solve for x
    x = 16,948,655,779,781.94/4,392,195.70
  6. Step 6: Final answer
    x = 3,858,811.61

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Double scale
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1.5x scale

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.