Home / 3,576,462.20-5,364,693.30-1,555,674.20

Finding the Fourth Proportional to 3,576,462.20, 5,364,693.30 and 1,555,674.20

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Solution

The fourth proportional to 3,576,462.20, 5,364,693.30 and 1,555,674.20 is: 2,333,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,462.20 : 5,364,693.30 = 1,555,674.20 : x
  2. Step 2: Convert to fraction form
    3,576,462.20/5,364,693.30 = 1,555,674.20/x
  3. Step 3: Cross multiply
    3,576,462.20x = 5,364,693.30 × 1,555,674.20
  4. Step 4: Simplify right side
    3,576,462.20x = 8,345,714,957,722.86
  5. Step 5: Solve for x
    x = 8,345,714,957,722.86/3,576,462.20
  6. Step 6: Final answer
    x = 2,333,511.30

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Similar ratio
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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.