Home / 805,369.57-1,208,061.64-244,404.07

Finding the Fourth Proportional to 805,369.57, 1,208,061.64 and 244,404.07

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Solution

The fourth proportional to 805,369.57, 1,208,061.64 and 244,404.07 is: 366,608.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,369.57 : 1,208,061.64 = 244,404.07 : x
  2. Step 2: Convert to fraction form
    805,369.57/1,208,061.64 = 244,404.07/x
  3. Step 3: Cross multiply
    805,369.57x = 1,208,061.64 × 244,404.07
  4. Step 4: Simplify right side
    805,369.57x = 295,255,174,364.55
  5. Step 5: Solve for x
    x = 295,255,174,364.55/805,369.57
  6. Step 6: Final answer
    x = 366,608.31

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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.