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Finding the Fourth Proportional to 600,772.94, 901,246.86 and 180,081.62

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Solution

The fourth proportional to 600,772.94, 901,246.86 and 180,081.62 is: 270,148.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,772.94 : 901,246.86 = 180,081.62 : x
  2. Step 2: Convert to fraction form
    600,772.94/901,246.86 = 180,081.62/x
  3. Step 3: Cross multiply
    600,772.94x = 901,246.86 × 180,081.62
  4. Step 4: Simplify right side
    600,772.94x = 162,297,994,568.71
  5. Step 5: Solve for x
    x = 162,297,994,568.71/600,772.94
  6. Step 6: Final answer
    x = 270,148.64

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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.