Home / 2,914,234.20-4,371,351.30-1,654,522.20

Finding the Fourth Proportional to 2,914,234.20, 4,371,351.30 and 1,654,522.20

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Solution

The fourth proportional to 2,914,234.20, 4,371,351.30 and 1,654,522.20 is: 2,481,783.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,234.20 : 4,371,351.30 = 1,654,522.20 : x
  2. Step 2: Convert to fraction form
    2,914,234.20/4,371,351.30 = 1,654,522.20/x
  3. Step 3: Cross multiply
    2,914,234.20x = 4,371,351.30 × 1,654,522.20
  4. Step 4: Simplify right side
    2,914,234.20x = 7,232,497,769,848.86
  5. Step 5: Solve for x
    x = 7,232,497,769,848.86/2,914,234.20
  6. Step 6: Final answer
    x = 2,481,783.30

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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.