Home / 969,950.64-1,455,143.04-296,091.84

Finding the Fourth Proportional to 969,950.64, 1,455,143.04 and 296,091.84

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Solution

The fourth proportional to 969,950.64, 1,455,143.04 and 296,091.84 is: 444,204.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,950.64 : 1,455,143.04 = 296,091.84 : x
  2. Step 2: Convert to fraction form
    969,950.64/1,455,143.04 = 296,091.84/x
  3. Step 3: Cross multiply
    969,950.64x = 1,455,143.04 × 296,091.84
  4. Step 4: Simplify right side
    969,950.64x = 430,855,980,176.79
  5. Step 5: Solve for x
    x = 430,855,980,176.79/969,950.64
  6. Step 6: Final answer
    x = 444,204.03

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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.