Home / 5,047,210.93-6,965,115.65-2,755,371.62

Finding the Fourth Proportional to 5,047,210.93, 6,965,115.65 and 2,755,371.62

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Solution

The fourth proportional to 5,047,210.93, 6,965,115.65 and 2,755,371.62 is: 3,802,393.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,210.93 : 6,965,115.65 = 2,755,371.62 : x
  2. Step 2: Convert to fraction form
    5,047,210.93/6,965,115.65 = 2,755,371.62/x
  3. Step 3: Cross multiply
    5,047,210.93x = 6,965,115.65 × 2,755,371.62
  4. Step 4: Simplify right side
    5,047,210.93x = 19,191,481,957,202.28
  5. Step 5: Solve for x
    x = 19,191,481,957,202.28/5,047,210.93
  6. Step 6: Final answer
    x = 3,802,393.48

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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.