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Finding the Fourth Proportional to 606,801.72, 837,350.24 and 334,895.24

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Solution

The fourth proportional to 606,801.72, 837,350.24 and 334,895.24 is: 462,135.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,801.72 : 837,350.24 = 334,895.24 : x
  2. Step 2: Convert to fraction form
    606,801.72/837,350.24 = 334,895.24/x
  3. Step 3: Cross multiply
    606,801.72x = 837,350.24 × 334,895.24
  4. Step 4: Simplify right side
    606,801.72x = 280,424,609,588.86
  5. Step 5: Solve for x
    x = 280,424,609,588.86/606,801.72
  6. Step 6: Final answer
    x = 462,135.49

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1.5x scale

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.