Home / 4,202,066.26-6,298,609.21-3,000,345.30

Finding the Fourth Proportional to 4,202,066.26, 6,298,609.21 and 3,000,345.30

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Solution

The fourth proportional to 4,202,066.26, 6,298,609.21 and 3,000,345.30 is: 4,497,311.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,066.26 : 6,298,609.21 = 3,000,345.30 : x
  2. Step 2: Convert to fraction form
    4,202,066.26/6,298,609.21 = 3,000,345.30/x
  3. Step 3: Cross multiply
    4,202,066.26x = 6,298,609.21 × 3,000,345.30
  4. Step 4: Simplify right side
    4,202,066.26x = 18,898,002,532,259.35
  5. Step 5: Solve for x
    x = 18,898,002,532,259.35/4,202,066.26
  6. Step 6: Final answer
    x = 4,497,311.88

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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.