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Finding the Fourth Proportional to 552,594.72, 828,892.08 and 365,562.48

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Solution

The fourth proportional to 552,594.72, 828,892.08 and 365,562.48 is: 548,343.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,594.72 : 828,892.08 = 365,562.48 : x
  2. Step 2: Convert to fraction form
    552,594.72/828,892.08 = 365,562.48/x
  3. Step 3: Cross multiply
    552,594.72x = 828,892.08 × 365,562.48
  4. Step 4: Simplify right side
    552,594.72x = 303,011,844,417.16
  5. Step 5: Solve for x
    x = 303,011,844,417.16/552,594.72
  6. Step 6: Final answer
    x = 548,343.72

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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.