Home / 733,464.23-1,099,982.90-284,084.87

Finding the Fourth Proportional to 733,464.23, 1,099,982.90 and 284,084.87

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Solution

The fourth proportional to 733,464.23, 1,099,982.90 and 284,084.87 is: 426,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,464.23 : 1,099,982.90 = 284,084.87 : x
  2. Step 2: Convert to fraction form
    733,464.23/1,099,982.90 = 284,084.87/x
  3. Step 3: Cross multiply
    733,464.23x = 1,099,982.90 × 284,084.87
  4. Step 4: Simplify right side
    733,464.23x = 312,488,492,228.38
  5. Step 5: Solve for x
    x = 312,488,492,228.38/733,464.23
  6. Step 6: Final answer
    x = 426,044.63

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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.