Home / 5,264,073.80-7,889,231.06-3,810,016.18

Finding the Fourth Proportional to 5,264,073.80, 7,889,231.06 and 3,810,016.18

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Solution

The fourth proportional to 5,264,073.80, 7,889,231.06 and 3,810,016.18 is: 5,710,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,073.80 : 7,889,231.06 = 3,810,016.18 : x
  2. Step 2: Convert to fraction form
    5,264,073.80/7,889,231.06 = 3,810,016.18/x
  3. Step 3: Cross multiply
    5,264,073.80x = 7,889,231.06 × 3,810,016.18
  4. Step 4: Simplify right side
    5,264,073.80x = 30,058,097,946,912.39
  5. Step 5: Solve for x
    x = 30,058,097,946,912.39/5,264,073.80
  6. Step 6: Final answer
    x = 5,710,044.94

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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.