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Finding the Fourth Proportional to 552,594, 828,891 and 178,617

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Solution

The fourth proportional to 552,594, 828,891 and 178,617 is: 267,925.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,594 : 828,891 = 178,617 : x
  2. Step 2: Convert to fraction form
    552,594/828,891 = 178,617/x
  3. Step 3: Cross multiply
    552,594x = 828,891 × 178,617
  4. Step 4: Simplify right side
    552,594x = 148,054,023,747
  5. Step 5: Solve for x
    x = 148,054,023,747/552,594
  6. Step 6: Final answer
    x = 267,925.50

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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.