Home / 3,115,661.70-4,663,124.55-2,260,301.70

Finding the Fourth Proportional to 3,115,661.70, 4,663,124.55 and 2,260,301.70

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Solution

The fourth proportional to 3,115,661.70, 4,663,124.55 and 2,260,301.70 is: 3,382,930.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,661.70 : 4,663,124.55 = 2,260,301.70 : x
  2. Step 2: Convert to fraction form
    3,115,661.70/4,663,124.55 = 2,260,301.70/x
  3. Step 3: Cross multiply
    3,115,661.70x = 4,663,124.55 × 2,260,301.70
  4. Step 4: Simplify right side
    3,115,661.70x = 10,540,068,347,676.74
  5. Step 5: Solve for x
    x = 10,540,068,347,676.74/3,115,661.70
  6. Step 6: Final answer
    x = 3,382,930.93

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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.