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Finding the Fourth Proportional to 606,759, 837,326.76 and 334,826.82

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Solution

The fourth proportional to 606,759, 837,326.76 and 334,826.82 is: 462,060.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,759 : 837,326.76 = 334,826.82 : x
  2. Step 2: Convert to fraction form
    606,759/837,326.76 = 334,826.82/x
  3. Step 3: Cross multiply
    606,759x = 837,326.76 × 334,826.82
  4. Step 4: Simplify right side
    606,759x = 280,359,456,351.70
  5. Step 5: Solve for x
    x = 280,359,456,351.70/606,759
  6. Step 6: Final answer
    x = 462,060.65

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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.