Home / 795,107.46-1,097,228.52-455,553.84

Finding the Fourth Proportional to 795,107.46, 1,097,228.52 and 455,553.84

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Solution

The fourth proportional to 795,107.46, 1,097,228.52 and 455,553.84 is: 628,652.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,107.46 : 1,097,228.52 = 455,553.84 : x
  2. Step 2: Convert to fraction form
    795,107.46/1,097,228.52 = 455,553.84/x
  3. Step 3: Cross multiply
    795,107.46x = 1,097,228.52 × 455,553.84
  4. Step 4: Simplify right side
    795,107.46x = 499,846,665,643.52
  5. Step 5: Solve for x
    x = 499,846,665,643.52/795,107.46
  6. Step 6: Final answer
    x = 628,652.97

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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.