Home / 646,150.45-968,352.24-466,543.07

Finding the Fourth Proportional to 646,150.45, 968,352.24 and 466,543.07

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Solution

The fourth proportional to 646,150.45, 968,352.24 and 466,543.07 is: 699,183.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,150.45 : 968,352.24 = 466,543.07 : x
  2. Step 2: Convert to fraction form
    646,150.45/968,352.24 = 466,543.07/x
  3. Step 3: Cross multiply
    646,150.45x = 968,352.24 × 466,543.07
  4. Step 4: Simplify right side
    646,150.45x = 451,778,026,890.98
  5. Step 5: Solve for x
    x = 451,778,026,890.98/646,150.45
  6. Step 6: Final answer
    x = 699,183.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.