Home / 1,072,582.38-1,608,093.51-503,670.33

Finding the Fourth Proportional to 1,072,582.38, 1,608,093.51 and 503,670.33

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Solution

The fourth proportional to 1,072,582.38, 1,608,093.51 and 503,670.33 is: 755,139.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,582.38 : 1,608,093.51 = 503,670.33 : x
  2. Step 2: Convert to fraction form
    1,072,582.38/1,608,093.51 = 503,670.33/x
  3. Step 3: Cross multiply
    1,072,582.38x = 1,608,093.51 × 503,670.33
  4. Step 4: Simplify right side
    1,072,582.38x = 809,948,988,852.56
  5. Step 5: Solve for x
    x = 809,948,988,852.56/1,072,582.38
  6. Step 6: Final answer
    x = 755,139.19

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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.