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Finding the Fourth Proportional to 694,592.44, 958,686.50 and 452,442.94

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Solution

The fourth proportional to 694,592.44, 958,686.50 and 452,442.94 is: 624,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,592.44 : 958,686.50 = 452,442.94 : x
  2. Step 2: Convert to fraction form
    694,592.44/958,686.50 = 452,442.94/x
  3. Step 3: Cross multiply
    694,592.44x = 958,686.50 × 452,442.94
  4. Step 4: Simplify right side
    694,592.44x = 433,750,938,598.31
  5. Step 5: Solve for x
    x = 433,750,938,598.31/694,592.44
  6. Step 6: Final answer
    x = 624,468.27

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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.