Home / 694,437.98-1,041,549.52-267,911.60

Finding the Fourth Proportional to 694,437.98, 1,041,549.52 and 267,911.60

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Solution

The fourth proportional to 694,437.98, 1,041,549.52 and 267,911.60 is: 401,825.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,437.98 : 1,041,549.52 = 267,911.60 : x
  2. Step 2: Convert to fraction form
    694,437.98/1,041,549.52 = 267,911.60/x
  3. Step 3: Cross multiply
    694,437.98x = 1,041,549.52 × 267,911.60
  4. Step 4: Simplify right side
    694,437.98x = 279,043,199,996.22
  5. Step 5: Solve for x
    x = 279,043,199,996.22/694,437.98
  6. Step 6: Final answer
    x = 401,825.95

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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.