Home / 3,639,562.20-5,463,279.90-2,045,239.20

Finding the Fourth Proportional to 3,639,562.20, 5,463,279.90 and 2,045,239.20

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Solution

The fourth proportional to 3,639,562.20, 5,463,279.90 and 2,045,239.20 is: 3,070,070.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,562.20 : 5,463,279.90 = 2,045,239.20 : x
  2. Step 2: Convert to fraction form
    3,639,562.20/5,463,279.90 = 2,045,239.20/x
  3. Step 3: Cross multiply
    3,639,562.20x = 5,463,279.90 × 2,045,239.20
  4. Step 4: Simplify right side
    3,639,562.20x = 11,173,714,212,052.08
  5. Step 5: Solve for x
    x = 11,173,714,212,052.08/3,639,562.20
  6. Step 6: Final answer
    x = 3,070,070.96

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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.