Home / 3,114,980.20-4,662,102.30-2,259,620.20

Finding the Fourth Proportional to 3,114,980.20, 4,662,102.30 and 2,259,620.20

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Solution

The fourth proportional to 3,114,980.20, 4,662,102.30 and 2,259,620.20 is: 3,381,909.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,980.20 : 4,662,102.30 = 2,259,620.20 : x
  2. Step 2: Convert to fraction form
    3,114,980.20/4,662,102.30 = 2,259,620.20/x
  3. Step 3: Cross multiply
    3,114,980.20x = 4,662,102.30 × 2,259,620.20
  4. Step 4: Simplify right side
    3,114,980.20x = 10,534,580,531,546.46
  5. Step 5: Solve for x
    x = 10,534,580,531,546.46/3,114,980.20
  6. Step 6: Final answer
    x = 3,381,909.31

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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.