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Finding the Fourth Proportional to 565,233.94, 779,829.75 and 350,295.58

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Solution

The fourth proportional to 565,233.94, 779,829.75 and 350,295.58 is: 483,288.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,233.94 : 779,829.75 = 350,295.58 : x
  2. Step 2: Convert to fraction form
    565,233.94/779,829.75 = 350,295.58/x
  3. Step 3: Cross multiply
    565,233.94x = 779,829.75 × 350,295.58
  4. Step 4: Simplify right side
    565,233.94x = 273,170,912,627.93
  5. Step 5: Solve for x
    x = 273,170,912,627.93/565,233.94
  6. Step 6: Final answer
    x = 483,288.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.