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Finding the Fourth Proportional to 600,536.64, 828,733.52 and 328,601.44

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Solution

The fourth proportional to 600,536.64, 828,733.52 and 328,601.44 is: 453,466.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,536.64 : 828,733.52 = 328,601.44 : x
  2. Step 2: Convert to fraction form
    600,536.64/828,733.52 = 328,601.44/x
  3. Step 3: Cross multiply
    600,536.64x = 828,733.52 × 328,601.44
  4. Step 4: Simplify right side
    600,536.64x = 272,323,028,048.27
  5. Step 5: Solve for x
    x = 272,323,028,048.27/600,536.64
  6. Step 6: Final answer
    x = 453,466.13

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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.