Home / 5,116,288.97-7,060,464.33-2,824,433.25

Finding the Fourth Proportional to 5,116,288.97, 7,060,464.33 and 2,824,433.25

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Solution

The fourth proportional to 5,116,288.97, 7,060,464.33 and 2,824,433.25 is: 3,897,709.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,288.97 : 7,060,464.33 = 2,824,433.25 : x
  2. Step 2: Convert to fraction form
    5,116,288.97/7,060,464.33 = 2,824,433.25/x
  3. Step 3: Cross multiply
    5,116,288.97x = 7,060,464.33 × 2,824,433.25
  4. Step 4: Simplify right side
    5,116,288.97x = 19,941,810,214,090.97
  5. Step 5: Solve for x
    x = 19,941,810,214,090.97/5,116,288.97
  6. Step 6: Final answer
    x = 3,897,709.91

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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.