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Finding the Fourth Proportional to 637,360.08, 879,522.62 and 365,414.73

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Solution

The fourth proportional to 637,360.08, 879,522.62 and 365,414.73 is: 504,252.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,360.08 : 879,522.62 = 365,414.73 : x
  2. Step 2: Convert to fraction form
    637,360.08/879,522.62 = 365,414.73/x
  3. Step 3: Cross multiply
    637,360.08x = 879,522.62 × 365,414.73
  4. Step 4: Simplify right side
    637,360.08x = 321,390,518,889.12
  5. Step 5: Solve for x
    x = 321,390,518,889.12/637,360.08
  6. Step 6: Final answer
    x = 504,252.66

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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.