Home / 2,464,999.71-3,697,690.43-823,682.63

Finding the Fourth Proportional to 2,464,999.71, 3,697,690.43 and 823,682.63

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Solution

The fourth proportional to 2,464,999.71, 3,697,690.43 and 823,682.63 is: 1,235,587.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,999.71 : 3,697,690.43 = 823,682.63 : x
  2. Step 2: Convert to fraction form
    2,464,999.71/3,697,690.43 = 823,682.63/x
  3. Step 3: Cross multiply
    2,464,999.71x = 3,697,690.43 × 823,682.63
  4. Step 4: Simplify right side
    2,464,999.71x = 3,045,723,389,611.66
  5. Step 5: Solve for x
    x = 3,045,723,389,611.66/2,464,999.71
  6. Step 6: Final answer
    x = 1,235,587.73

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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.