Home / 1,183,055.46-1,774,557.27-330,104.40

Finding the Fourth Proportional to 1,183,055.46, 1,774,557.27 and 330,104.40

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Solution

The fourth proportional to 1,183,055.46, 1,774,557.27 and 330,104.40 is: 495,149.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,055.46 : 1,774,557.27 = 330,104.40 : x
  2. Step 2: Convert to fraction form
    1,183,055.46/1,774,557.27 = 330,104.40/x
  3. Step 3: Cross multiply
    1,183,055.46x = 1,774,557.27 × 330,104.40
  4. Step 4: Simplify right side
    1,183,055.46x = 585,789,162,878.99
  5. Step 5: Solve for x
    x = 585,789,162,878.99/1,183,055.46
  6. Step 6: Final answer
    x = 495,149.37

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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.