Home / 794,739.21-1,096,706.73-450,598.29

Finding the Fourth Proportional to 794,739.21, 1,096,706.73 and 450,598.29

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Solution

The fourth proportional to 794,739.21, 1,096,706.73 and 450,598.29 is: 621,806.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,739.21 : 1,096,706.73 = 450,598.29 : x
  2. Step 2: Convert to fraction form
    794,739.21/1,096,706.73 = 450,598.29/x
  3. Step 3: Cross multiply
    794,739.21x = 1,096,706.73 × 450,598.29
  4. Step 4: Simplify right side
    794,739.21x = 494,174,174,916.50
  5. Step 5: Solve for x
    x = 494,174,174,916.50/794,739.21
  6. Step 6: Final answer
    x = 621,806.71

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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.