Home / 7,520,713.31-11,285,261.57-4,062,383.34

Finding the Fourth Proportional to 7,520,713.31, 11,285,261.57 and 4,062,383.34

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Solution

The fourth proportional to 7,520,713.31, 11,285,261.57 and 4,062,383.34 is: 6,095,839.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,520,713.31 : 11,285,261.57 = 4,062,383.34 : x
  2. Step 2: Convert to fraction form
    7,520,713.31/11,285,261.57 = 4,062,383.34/x
  3. Step 3: Cross multiply
    7,520,713.31x = 11,285,261.57 × 4,062,383.34
  4. Step 4: Simplify right side
    7,520,713.31x = 45,845,058,512,772.02
  5. Step 5: Solve for x
    x = 45,845,058,512,772.02/7,520,713.31
  6. Step 6: Final answer
    x = 6,095,839.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.