Home / 3,156,716.97-4,735,085.37-882,226.38

Finding the Fourth Proportional to 3,156,716.97, 4,735,085.37 and 882,226.38

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Solution

The fourth proportional to 3,156,716.97, 4,735,085.37 and 882,226.38 is: 1,323,342.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,716.97 : 4,735,085.37 = 882,226.38 : x
  2. Step 2: Convert to fraction form
    3,156,716.97/4,735,085.37 = 882,226.38/x
  3. Step 3: Cross multiply
    3,156,716.97x = 4,735,085.37 × 882,226.38
  4. Step 4: Simplify right side
    3,156,716.97x = 4,177,417,224,966.06
  5. Step 5: Solve for x
    x = 4,177,417,224,966.06/3,156,716.97
  6. Step 6: Final answer
    x = 1,323,342.34

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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.