Home / 3,126,311.92-4,689,460.59-2,053,595.71

Finding the Fourth Proportional to 3,126,311.92, 4,689,460.59 and 2,053,595.71

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Solution

The fourth proportional to 3,126,311.92, 4,689,460.59 and 2,053,595.71 is: 3,080,388.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,311.92 : 4,689,460.59 = 2,053,595.71 : x
  2. Step 2: Convert to fraction form
    3,126,311.92/4,689,460.59 = 2,053,595.71/x
  3. Step 3: Cross multiply
    3,126,311.92x = 4,689,460.59 × 2,053,595.71
  4. Step 4: Simplify right side
    3,126,311.92x = 9,630,256,149,838.07
  5. Step 5: Solve for x
    x = 9,630,256,149,838.07/3,126,311.92
  6. Step 6: Final answer
    x = 3,080,388.78

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Double scale
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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.