Home / 606,975.59-837,626.19-335,043.42

Finding the Fourth Proportional to 606,975.59, 837,626.19 and 335,043.42

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Solution

The fourth proportional to 606,975.59, 837,626.19 and 335,043.42 is: 462,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,975.59 : 837,626.19 = 335,043.42 : x
  2. Step 2: Convert to fraction form
    606,975.59/837,626.19 = 335,043.42/x
  3. Step 3: Cross multiply
    606,975.59x = 837,626.19 × 335,043.42
  4. Step 4: Simplify right side
    606,975.59x = 280,641,142,279.78
  5. Step 5: Solve for x
    x = 280,641,142,279.78/606,975.59
  6. Step 6: Final answer
    x = 462,359.85

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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.