Home / 2,108,803.40-3,163,205.10-2,026,134.80

Finding the Fourth Proportional to 2,108,803.40, 3,163,205.10 and 2,026,134.80

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Solution

The fourth proportional to 2,108,803.40, 3,163,205.10 and 2,026,134.80 is: 3,039,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,803.40 : 3,163,205.10 = 2,026,134.80 : x
  2. Step 2: Convert to fraction form
    2,108,803.40/3,163,205.10 = 2,026,134.80/x
  3. Step 3: Cross multiply
    2,108,803.40x = 3,163,205.10 × 2,026,134.80
  4. Step 4: Simplify right side
    2,108,803.40x = 6,409,079,932,647.48
  5. Step 5: Solve for x
    x = 6,409,079,932,647.48/2,108,803.40
  6. Step 6: Final answer
    x = 3,039,202.20

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Similar ratio
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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.