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Finding the Fourth Proportional to 594,458.19, 890,506.26 and 327,556.71

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Solution

The fourth proportional to 594,458.19, 890,506.26 and 327,556.71 is: 490,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,458.19 : 890,506.26 = 327,556.71 : x
  2. Step 2: Convert to fraction form
    594,458.19/890,506.26 = 327,556.71/x
  3. Step 3: Cross multiply
    594,458.19x = 890,506.26 × 327,556.71
  4. Step 4: Simplify right side
    594,458.19x = 291,691,300,760.01
  5. Step 5: Solve for x
    x = 291,691,300,760.01/594,458.19
  6. Step 6: Final answer
    x = 490,684.30

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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.