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Finding the Fourth Proportional to 574,649.60, 793,024.90 and 332,949.65

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Solution

The fourth proportional to 574,649.60, 793,024.90 and 332,949.65 is: 459,475.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,649.60 : 793,024.90 = 332,949.65 : x
  2. Step 2: Convert to fraction form
    574,649.60/793,024.90 = 332,949.65/x
  3. Step 3: Cross multiply
    574,649.60x = 793,024.90 × 332,949.65
  4. Step 4: Simplify right side
    574,649.60x = 264,037,358,098.79
  5. Step 5: Solve for x
    x = 264,037,358,098.79/574,649.60
  6. Step 6: Final answer
    x = 459,475.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.