Home / 4,476,897.81-6,176,365.22-2,755,028.97

Finding the Fourth Proportional to 4,476,897.81, 6,176,365.22 and 2,755,028.97

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Solution

The fourth proportional to 4,476,897.81, 6,176,365.22 and 2,755,028.97 is: 3,800,860.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,897.81 : 6,176,365.22 = 2,755,028.97 : x
  2. Step 2: Convert to fraction form
    4,476,897.81/6,176,365.22 = 2,755,028.97/x
  3. Step 3: Cross multiply
    4,476,897.81x = 6,176,365.22 × 2,755,028.97
  4. Step 4: Simplify right side
    4,476,897.81x = 17,016,065,117,288.00
  5. Step 5: Solve for x
    x = 17,016,065,117,288.00/4,476,897.81
  6. Step 6: Final answer
    x = 3,800,860.74

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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.