Home / 943,022.34-1,414,828.62-606,443.04

Finding the Fourth Proportional to 943,022.34, 1,414,828.62 and 606,443.04

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Solution

The fourth proportional to 943,022.34, 1,414,828.62 and 606,443.04 is: 909,854.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,022.34 : 1,414,828.62 = 606,443.04 : x
  2. Step 2: Convert to fraction form
    943,022.34/1,414,828.62 = 606,443.04/x
  3. Step 3: Cross multiply
    943,022.34x = 1,414,828.62 × 606,443.04
  4. Step 4: Simplify right side
    943,022.34x = 858,012,969,391.81
  5. Step 5: Solve for x
    x = 858,012,969,391.81/943,022.34
  6. Step 6: Final answer
    x = 909,854.34

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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.