Home / 466,428.43-696,004.93-416,163.07

Finding the Fourth Proportional to 466,428.43, 696,004.93 and 416,163.07

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Solution

The fourth proportional to 466,428.43, 696,004.93 and 416,163.07 is: 620,998.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,428.43 : 696,004.93 = 416,163.07 : x
  2. Step 2: Convert to fraction form
    466,428.43/696,004.93 = 416,163.07/x
  3. Step 3: Cross multiply
    466,428.43x = 696,004.93 × 416,163.07
  4. Step 4: Simplify right side
    466,428.43x = 289,651,548,403.94
  5. Step 5: Solve for x
    x = 289,651,548,403.94/466,428.43
  6. Step 6: Final answer
    x = 620,998.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.