Home / 738,167.91-1,106,858.21-382,299.27

Finding the Fourth Proportional to 738,167.91, 1,106,858.21 and 382,299.27

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Solution

The fourth proportional to 738,167.91, 1,106,858.21 and 382,299.27 is: 573,245.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,167.91 : 1,106,858.21 = 382,299.27 : x
  2. Step 2: Convert to fraction form
    738,167.91/1,106,858.21 = 382,299.27/x
  3. Step 3: Cross multiply
    738,167.91x = 1,106,858.21 × 382,299.27
  4. Step 4: Simplify right side
    738,167.91x = 423,151,083,765.01
  5. Step 5: Solve for x
    x = 423,151,083,765.01/738,167.91
  6. Step 6: Final answer
    x = 573,245.03

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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.