Home / 2,346,947.52-3,519,857.60-1,083,561.28

Finding the Fourth Proportional to 2,346,947.52, 3,519,857.60 and 1,083,561.28

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Solution

The fourth proportional to 2,346,947.52, 3,519,857.60 and 1,083,561.28 is: 1,625,081.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,947.52 : 3,519,857.60 = 1,083,561.28 : x
  2. Step 2: Convert to fraction form
    2,346,947.52/3,519,857.60 = 1,083,561.28/x
  3. Step 3: Cross multiply
    2,346,947.52x = 3,519,857.60 × 1,083,561.28
  4. Step 4: Simplify right side
    2,346,947.52x = 3,813,981,406,473.73
  5. Step 5: Solve for x
    x = 3,813,981,406,473.73/2,346,947.52
  6. Step 6: Final answer
    x = 1,625,081.67

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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.