Home / 3,967,722.02-5,946,604.13-2,146,014.20

Finding the Fourth Proportional to 3,967,722.02, 5,946,604.13 and 2,146,014.20

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Solution

The fourth proportional to 3,967,722.02, 5,946,604.13 and 2,146,014.20 is: 3,216,328.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,722.02 : 5,946,604.13 = 2,146,014.20 : x
  2. Step 2: Convert to fraction form
    3,967,722.02/5,946,604.13 = 2,146,014.20/x
  3. Step 3: Cross multiply
    3,967,722.02x = 5,946,604.13 × 2,146,014.20
  4. Step 4: Simplify right side
    3,967,722.02x = 12,761,496,924,990.19
  5. Step 5: Solve for x
    x = 12,761,496,924,990.19/3,967,722.02
  6. Step 6: Final answer
    x = 3,216,328.37

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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.