Home / 5,116,270.23-7,060,028.45-2,910,546.17

Finding the Fourth Proportional to 5,116,270.23, 7,060,028.45 and 2,910,546.17

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Solution

The fourth proportional to 5,116,270.23, 7,060,028.45 and 2,910,546.17 is: 4,016,312.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,270.23 : 7,060,028.45 = 2,910,546.17 : x
  2. Step 2: Convert to fraction form
    5,116,270.23/7,060,028.45 = 2,910,546.17/x
  3. Step 3: Cross multiply
    5,116,270.23x = 7,060,028.45 × 2,910,546.17
  4. Step 4: Simplify right side
    5,116,270.23x = 20,548,538,741,860.77
  5. Step 5: Solve for x
    x = 20,548,538,741,860.77/5,116,270.23
  6. Step 6: Final answer
    x = 4,016,312.24

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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.