Home / 694,379.52-1,041,684.71-238,952.57

Finding the Fourth Proportional to 694,379.52, 1,041,684.71 and 238,952.57

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Solution

The fourth proportional to 694,379.52, 1,041,684.71 and 238,952.57 is: 358,468.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,379.52 : 1,041,684.71 = 238,952.57 : x
  2. Step 2: Convert to fraction form
    694,379.52/1,041,684.71 = 238,952.57/x
  3. Step 3: Cross multiply
    694,379.52x = 1,041,684.71 × 238,952.57
  4. Step 4: Simplify right side
    694,379.52x = 248,913,232,181.02
  5. Step 5: Solve for x
    x = 248,913,232,181.02/694,379.52
  6. Step 6: Final answer
    x = 358,468.57

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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.