Home / 5,047,210.89-6,965,115.60-2,755,371.58

Finding the Fourth Proportional to 5,047,210.89, 6,965,115.60 and 2,755,371.58

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Solution

The fourth proportional to 5,047,210.89, 6,965,115.60 and 2,755,371.58 is: 3,802,393.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,210.89 : 6,965,115.60 = 2,755,371.58 : x
  2. Step 2: Convert to fraction form
    5,047,210.89/6,965,115.60 = 2,755,371.58/x
  3. Step 3: Cross multiply
    5,047,210.89x = 6,965,115.60 × 2,755,371.58
  4. Step 4: Simplify right side
    5,047,210.89x = 19,191,481,561,877.79
  5. Step 5: Solve for x
    x = 19,191,481,561,877.79/5,047,210.89
  6. Step 6: Final answer
    x = 3,802,393.44

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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.