Home / 1,174,795.55-1,762,194.66-321,874.43

Finding the Fourth Proportional to 1,174,795.55, 1,762,194.66 and 321,874.43

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Solution

The fourth proportional to 1,174,795.55, 1,762,194.66 and 321,874.43 is: 482,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,795.55 : 1,762,194.66 = 321,874.43 : x
  2. Step 2: Convert to fraction form
    1,174,795.55/1,762,194.66 = 321,874.43/x
  3. Step 3: Cross multiply
    1,174,795.55x = 1,762,194.66 × 321,874.43
  4. Step 4: Simplify right side
    1,174,795.55x = 567,205,391,718.54
  5. Step 5: Solve for x
    x = 567,205,391,718.54/1,174,795.55
  6. Step 6: Final answer
    x = 482,812.00

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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.