Home / 2,000,234.64-2,997,694.74-1,147,714.70

Finding the Fourth Proportional to 2,000,234.64, 2,997,694.74 and 1,147,714.70

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Solution

The fourth proportional to 2,000,234.64, 2,997,694.74 and 1,147,714.70 is: 1,720,047.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,234.64 : 2,997,694.74 = 1,147,714.70 : x
  2. Step 2: Convert to fraction form
    2,000,234.64/2,997,694.74 = 1,147,714.70/x
  3. Step 3: Cross multiply
    2,000,234.64x = 2,997,694.74 × 1,147,714.70
  4. Step 4: Simplify right side
    2,000,234.64x = 3,440,498,319,210.68
  5. Step 5: Solve for x
    x = 3,440,498,319,210.68/2,000,234.64
  6. Step 6: Final answer
    x = 1,720,047.36

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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.