Home / 600,035.28-828,048.60-328,103.35

Finding the Fourth Proportional to 600,035.28, 828,048.60 and 328,103.35

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Solution

The fourth proportional to 600,035.28, 828,048.60 and 328,103.35 is: 452,782.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,035.28 : 828,048.60 = 328,103.35 : x
  2. Step 2: Convert to fraction form
    600,035.28/828,048.60 = 328,103.35/x
  3. Step 3: Cross multiply
    600,035.28x = 828,048.60 × 328,103.35
  4. Step 4: Simplify right side
    600,035.28x = 271,685,517,552.69
  5. Step 5: Solve for x
    x = 271,685,517,552.69/600,035.28
  6. Step 6: Final answer
    x = 452,782.57

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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.