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Finding the Fourth Proportional to 606,995.75, 837,657.03 and 335,058.69

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Solution

The fourth proportional to 606,995.75, 837,657.03 and 335,058.69 is: 462,382.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,995.75 : 837,657.03 = 335,058.69 : x
  2. Step 2: Convert to fraction form
    606,995.75/837,657.03 = 335,058.69/x
  3. Step 3: Cross multiply
    606,995.75x = 837,657.03 × 335,058.69
  4. Step 4: Simplify right side
    606,995.75x = 280,664,267,141.09
  5. Step 5: Solve for x
    x = 280,664,267,141.09/606,995.75
  6. Step 6: Final answer
    x = 462,382.59

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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.