Home / 1,464,791.55-2,195,093.59-823,749.72

Finding the Fourth Proportional to 1,464,791.55, 2,195,093.59 and 823,749.72

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Solution

The fourth proportional to 1,464,791.55, 2,195,093.59 and 823,749.72 is: 1,234,447.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,791.55 : 2,195,093.59 = 823,749.72 : x
  2. Step 2: Convert to fraction form
    1,464,791.55/2,195,093.59 = 823,749.72/x
  3. Step 3: Cross multiply
    1,464,791.55x = 2,195,093.59 × 823,749.72
  4. Step 4: Simplify right side
    1,464,791.55x = 1,808,207,730,136.29
  5. Step 5: Solve for x
    x = 1,808,207,730,136.29/1,464,791.55
  6. Step 6: Final answer
    x = 1,234,447.13

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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.