Home / 1,072,583.38-1,608,095.01-503,671.33

Finding the Fourth Proportional to 1,072,583.38, 1,608,095.01 and 503,671.33

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Solution

The fourth proportional to 1,072,583.38, 1,608,095.01 and 503,671.33 is: 755,140.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,583.38 : 1,608,095.01 = 503,671.33 : x
  2. Step 2: Convert to fraction form
    1,072,583.38/1,608,095.01 = 503,671.33/x
  3. Step 3: Cross multiply
    1,072,583.38x = 1,608,095.01 × 503,671.33
  4. Step 4: Simplify right side
    1,072,583.38x = 809,951,352,453.06
  5. Step 5: Solve for x
    x = 809,951,352,453.06/1,072,583.38
  6. Step 6: Final answer
    x = 755,140.69

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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.