Home / 794,758.55-1,096,795.64-455,292.41

Finding the Fourth Proportional to 794,758.55, 1,096,795.64 and 455,292.41

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Solution

The fourth proportional to 794,758.55, 1,096,795.64 and 455,292.41 is: 628,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,758.55 : 1,096,795.64 = 455,292.41 : x
  2. Step 2: Convert to fraction form
    794,758.55/1,096,795.64 = 455,292.41/x
  3. Step 3: Cross multiply
    794,758.55x = 1,096,795.64 × 455,292.41
  4. Step 4: Simplify right side
    794,758.55x = 499,362,730,213.09
  5. Step 5: Solve for x
    x = 499,362,730,213.09/794,758.55
  6. Step 6: Final answer
    x = 628,320.05

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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.