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Finding the Fourth Proportional to 606,752.98, 837,318.47 and 334,820.79

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Solution

The fourth proportional to 606,752.98, 837,318.47 and 334,820.79 is: 462,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,752.98 : 837,318.47 = 334,820.79 : x
  2. Step 2: Convert to fraction form
    606,752.98/837,318.47 = 334,820.79/x
  3. Step 3: Cross multiply
    606,752.98x = 837,318.47 × 334,820.79
  4. Step 4: Simplify right side
    606,752.98x = 280,351,629,932.89
  5. Step 5: Solve for x
    x = 280,351,629,932.89/606,752.98
  6. Step 6: Final answer
    x = 462,052.33

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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.