Home / 794,946.94-1,097,025.99-455,416.54

Finding the Fourth Proportional to 794,946.94, 1,097,025.99 and 455,416.54

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Solution

The fourth proportional to 794,946.94, 1,097,025.99 and 455,416.54 is: 628,474.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,946.94 : 1,097,025.99 = 455,416.54 : x
  2. Step 2: Convert to fraction form
    794,946.94/1,097,025.99 = 455,416.54/x
  3. Step 3: Cross multiply
    794,946.94x = 1,097,025.99 × 455,416.54
  4. Step 4: Simplify right side
    794,946.94x = 499,603,780,655.88
  5. Step 5: Solve for x
    x = 499,603,780,655.88/794,946.94
  6. Step 6: Final answer
    x = 628,474.37

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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.