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Finding the Fourth Proportional to 600,094.37, 828,130.20 and 328,162.48

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Solution

The fourth proportional to 600,094.37, 828,130.20 and 328,162.48 is: 452,864.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,094.37 : 828,130.20 = 328,162.48 : x
  2. Step 2: Convert to fraction form
    600,094.37/828,130.20 = 328,162.48/x
  3. Step 3: Cross multiply
    600,094.37x = 828,130.20 × 328,162.48
  4. Step 4: Simplify right side
    600,094.37x = 271,761,260,194.90
  5. Step 5: Solve for x
    x = 271,761,260,194.90/600,094.37
  6. Step 6: Final answer
    x = 452,864.21

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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.