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Finding the Fourth Proportional to 374,337.60, 562,024.80 and 295,540.80

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Solution

The fourth proportional to 374,337.60, 562,024.80 and 295,540.80 is: 443,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,337.60 : 562,024.80 = 295,540.80 : x
  2. Step 2: Convert to fraction form
    374,337.60/562,024.80 = 295,540.80/x
  3. Step 3: Cross multiply
    374,337.60x = 562,024.80 × 295,540.80
  4. Step 4: Simplify right side
    374,337.60x = 166,101,259,011.84
  5. Step 5: Solve for x
    x = 166,101,259,011.84/374,337.60
  6. Step 6: Final answer
    x = 443,720.48

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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.