Home / 3,141,714.30-4,703,791.50-1,697,222.67

Finding the Fourth Proportional to 3,141,714.30, 4,703,791.50 and 1,697,222.67

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Solution

The fourth proportional to 3,141,714.30, 4,703,791.50 and 1,697,222.67 is: 2,541,090.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,714.30 : 4,703,791.50 = 1,697,222.67 : x
  2. Step 2: Convert to fraction form
    3,141,714.30/4,703,791.50 = 1,697,222.67/x
  3. Step 3: Cross multiply
    3,141,714.30x = 4,703,791.50 × 1,697,222.67
  4. Step 4: Simplify right side
    3,141,714.30x = 7,983,381,551,114.09
  5. Step 5: Solve for x
    x = 7,983,381,551,114.09/3,141,714.30
  6. Step 6: Final answer
    x = 2,541,090.88

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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.