Home / 4,301,956.20-6,451,379.10-2,171,332.20

Finding the Fourth Proportional to 4,301,956.20, 6,451,379.10 and 2,171,332.20

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Solution

The fourth proportional to 4,301,956.20, 6,451,379.10 and 2,171,332.20 is: 3,256,213.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301,956.20 : 6,451,379.10 = 2,171,332.20 : x
  2. Step 2: Convert to fraction form
    4,301,956.20/6,451,379.10 = 2,171,332.20/x
  3. Step 3: Cross multiply
    4,301,956.20x = 6,451,379.10 × 2,171,332.20
  4. Step 4: Simplify right side
    4,301,956.20x = 14,008,087,174,237.02
  5. Step 5: Solve for x
    x = 14,008,087,174,237.02/4,301,956.20
  6. Step 6: Final answer
    x = 3,256,213.34

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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.