Home / 1,093,055.31-1,639,397.07-294,158.79

Finding the Fourth Proportional to 1,093,055.31, 1,639,397.07 and 294,158.79

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Solution

The fourth proportional to 1,093,055.31, 1,639,397.07 and 294,158.79 is: 441,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,055.31 : 1,639,397.07 = 294,158.79 : x
  2. Step 2: Convert to fraction form
    1,093,055.31/1,639,397.07 = 294,158.79/x
  3. Step 3: Cross multiply
    1,093,055.31x = 1,639,397.07 × 294,158.79
  4. Step 4: Simplify right side
    1,093,055.31x = 482,243,058,440.75
  5. Step 5: Solve for x
    x = 482,243,058,440.75/1,093,055.31
  6. Step 6: Final answer
    x = 441,188.16

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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.