Home / 794,431.85-1,096,338.66-484,352.33

Finding the Fourth Proportional to 794,431.85, 1,096,338.66 and 484,352.33

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Solution

The fourth proportional to 794,431.85, 1,096,338.66 and 484,352.33 is: 668,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,431.85 : 1,096,338.66 = 484,352.33 : x
  2. Step 2: Convert to fraction form
    794,431.85/1,096,338.66 = 484,352.33/x
  3. Step 3: Cross multiply
    794,431.85x = 1,096,338.66 × 484,352.33
  4. Step 4: Simplify right side
    794,431.85x = 531,014,180,135.78
  5. Step 5: Solve for x
    x = 531,014,180,135.78/794,431.85
  6. Step 6: Final answer
    x = 668,420.05

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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.