Home / 3,425,065.83-4,726,388.07-1,876,018.59

Finding the Fourth Proportional to 3,425,065.83, 4,726,388.07 and 1,876,018.59

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Solution

The fourth proportional to 3,425,065.83, 4,726,388.07 and 1,876,018.59 is: 2,588,794.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,065.83 : 4,726,388.07 = 1,876,018.59 : x
  2. Step 2: Convert to fraction form
    3,425,065.83/4,726,388.07 = 1,876,018.59/x
  3. Step 3: Cross multiply
    3,425,065.83x = 4,726,388.07 × 1,876,018.59
  4. Step 4: Simplify right side
    3,425,065.83x = 8,866,791,882,874.22
  5. Step 5: Solve for x
    x = 8,866,791,882,874.22/3,425,065.83
  6. Step 6: Final answer
    x = 2,588,794.59

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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.