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Finding the Fourth Proportional to 600,585.44, 828,795.10 and 328,652.24

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Solution

The fourth proportional to 600,585.44, 828,795.10 and 328,652.24 is: 453,533.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,585.44 : 828,795.10 = 328,652.24 : x
  2. Step 2: Convert to fraction form
    600,585.44/828,795.10 = 328,652.24/x
  3. Step 3: Cross multiply
    600,585.44x = 828,795.10 × 328,652.24
  4. Step 4: Simplify right side
    600,585.44x = 272,385,366,116.02
  5. Step 5: Solve for x
    x = 272,385,366,116.02/600,585.44
  6. Step 6: Final answer
    x = 453,533.08

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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.