Home / 529,774.08-794,361.60-484,583.52

Finding the Fourth Proportional to 529,774.08, 794,361.60 and 484,583.52

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Solution

The fourth proportional to 529,774.08, 794,361.60 and 484,583.52 is: 726,601.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,774.08 : 794,361.60 = 484,583.52 : x
  2. Step 2: Convert to fraction form
    529,774.08/794,361.60 = 484,583.52/x
  3. Step 3: Cross multiply
    529,774.08x = 794,361.60 × 484,583.52
  4. Step 4: Simplify right side
    529,774.08x = 384,934,540,280.83
  5. Step 5: Solve for x
    x = 384,934,540,280.83/529,774.08
  6. Step 6: Final answer
    x = 726,601.31

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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.