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Finding the Fourth Proportional to 574,559.48, 793,031.64 and 332,802.92

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Solution

The fourth proportional to 574,559.48, 793,031.64 and 332,802.92 is: 459,348.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,559.48 : 793,031.64 = 332,802.92 : x
  2. Step 2: Convert to fraction form
    574,559.48/793,031.64 = 332,802.92/x
  3. Step 3: Cross multiply
    574,559.48x = 793,031.64 × 332,802.92
  4. Step 4: Simplify right side
    574,559.48x = 263,923,245,444.39
  5. Step 5: Solve for x
    x = 263,923,245,444.39/574,559.48
  6. Step 6: Final answer
    x = 459,348.87

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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.