Home / 3,040,949.42-4,561,575.87-910,830.59

Finding the Fourth Proportional to 3,040,949.42, 4,561,575.87 and 910,830.59

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Solution

The fourth proportional to 3,040,949.42, 4,561,575.87 and 910,830.59 is: 1,366,291.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,949.42 : 4,561,575.87 = 910,830.59 : x
  2. Step 2: Convert to fraction form
    3,040,949.42/4,561,575.87 = 910,830.59/x
  3. Step 3: Cross multiply
    3,040,949.42x = 4,561,575.87 × 910,830.59
  4. Step 4: Simplify right side
    3,040,949.42x = 4,154,822,841,001.86
  5. Step 5: Solve for x
    x = 4,154,822,841,001.86/3,040,949.42
  6. Step 6: Final answer
    x = 1,366,291.33

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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.