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Finding the Fourth Proportional to 606,450.42, 908,493.57 and 369,204.66

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Solution

The fourth proportional to 606,450.42, 908,493.57 and 369,204.66 is: 553,087.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,450.42 : 908,493.57 = 369,204.66 : x
  2. Step 2: Convert to fraction form
    606,450.42/908,493.57 = 369,204.66/x
  3. Step 3: Cross multiply
    606,450.42x = 908,493.57 × 369,204.66
  4. Step 4: Simplify right side
    606,450.42x = 335,420,059,624.04
  5. Step 5: Solve for x
    x = 335,420,059,624.04/606,450.42
  6. Step 6: Final answer
    x = 553,087.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.