Home / 5,047,739.90-6,965,844.71-2,755,900.59

Finding the Fourth Proportional to 5,047,739.90, 6,965,844.71 and 2,755,900.59

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Solution

The fourth proportional to 5,047,739.90, 6,965,844.71 and 2,755,900.59 is: 3,803,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,739.90 : 6,965,844.71 = 2,755,900.59 : x
  2. Step 2: Convert to fraction form
    5,047,739.90/6,965,844.71 = 2,755,900.59/x
  3. Step 3: Cross multiply
    5,047,739.90x = 6,965,844.71 × 2,755,900.59
  4. Step 4: Simplify right side
    5,047,739.90x = 19,197,175,546,137.38
  5. Step 5: Solve for x
    x = 19,197,175,546,137.38/5,047,739.90
  6. Step 6: Final answer
    x = 3,803,122.97

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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.