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Finding the Fourth Proportional to 601,634.53, 901,844.49 and 377,152.65

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Solution

The fourth proportional to 601,634.53, 901,844.49 and 377,152.65 is: 565,348.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,634.53 : 901,844.49 = 377,152.65 : x
  2. Step 2: Convert to fraction form
    601,634.53/901,844.49 = 377,152.65/x
  3. Step 3: Cross multiply
    601,634.53x = 901,844.49 × 377,152.65
  4. Step 4: Simplify right side
    601,634.53x = 340,133,039,291.40
  5. Step 5: Solve for x
    x = 340,133,039,291.40/601,634.53
  6. Step 6: Final answer
    x = 565,348.27

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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.