Home / 2,270,184.03-3,405,276.05-2,156,664.15

Finding the Fourth Proportional to 2,270,184.03, 3,405,276.05 and 2,156,664.15

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Solution

The fourth proportional to 2,270,184.03, 3,405,276.05 and 2,156,664.15 is: 3,234,996.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,184.03 : 3,405,276.05 = 2,156,664.15 : x
  2. Step 2: Convert to fraction form
    2,270,184.03/3,405,276.05 = 2,156,664.15/x
  3. Step 3: Cross multiply
    2,270,184.03x = 3,405,276.05 × 2,156,664.15
  4. Step 4: Simplify right side
    2,270,184.03x = 7,344,036,767,105.29
  5. Step 5: Solve for x
    x = 7,344,036,767,105.29/2,270,184.03
  6. Step 6: Final answer
    x = 3,234,996.23

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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.