Home / 1,530,591.69-2,295,093.39-450,964.11

Finding the Fourth Proportional to 1,530,591.69, 2,295,093.39 and 450,964.11

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Solution

The fourth proportional to 1,530,591.69, 2,295,093.39 and 450,964.11 is: 676,212.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,591.69 : 2,295,093.39 = 450,964.11 : x
  2. Step 2: Convert to fraction form
    1,530,591.69/2,295,093.39 = 450,964.11/x
  3. Step 3: Cross multiply
    1,530,591.69x = 2,295,093.39 × 450,964.11
  4. Step 4: Simplify right side
    1,530,591.69x = 1,035,004,741,993.82
  5. Step 5: Solve for x
    x = 1,035,004,741,993.82/1,530,591.69
  6. Step 6: Final answer
    x = 676,212.18

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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.