Home / 9,040,208.26-12,475,578.96-4,910,320.06

Finding the Fourth Proportional to 9,040,208.26, 12,475,578.96 and 4,910,320.06

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Solution

The fourth proportional to 9,040,208.26, 12,475,578.96 and 4,910,320.06 is: 6,776,291.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,208.26 : 12,475,578.96 = 4,910,320.06 : x
  2. Step 2: Convert to fraction form
    9,040,208.26/12,475,578.96 = 4,910,320.06/x
  3. Step 3: Cross multiply
    9,040,208.26x = 12,475,578.96 × 4,910,320.06
  4. Step 4: Simplify right side
    9,040,208.26x = 61,259,085,610,583.91
  5. Step 5: Solve for x
    x = 61,259,085,610,583.91/9,040,208.26
  6. Step 6: Final answer
    x = 6,776,291.41

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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.