Home / 1,093,027.70-1,639,541.55-1,051,037.30

Finding the Fourth Proportional to 1,093,027.70, 1,639,541.55 and 1,051,037.30

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Solution

The fourth proportional to 1,093,027.70, 1,639,541.55 and 1,051,037.30 is: 1,576,555.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,027.70 : 1,639,541.55 = 1,051,037.30 : x
  2. Step 2: Convert to fraction form
    1,093,027.70/1,639,541.55 = 1,051,037.30/x
  3. Step 3: Cross multiply
    1,093,027.70x = 1,639,541.55 × 1,051,037.30
  4. Step 4: Simplify right side
    1,093,027.70x = 1,723,219,323,949.82
  5. Step 5: Solve for x
    x = 1,723,219,323,949.82/1,093,027.70
  6. Step 6: Final answer
    x = 1,576,555.95

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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.