Home / 1,825,095.24-2,738,028.32-687,833.37

Finding the Fourth Proportional to 1,825,095.24, 2,738,028.32 and 687,833.37

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Solution

The fourth proportional to 1,825,095.24, 2,738,028.32 and 687,833.37 is: 1,031,895.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,095.24 : 2,738,028.32 = 687,833.37 : x
  2. Step 2: Convert to fraction form
    1,825,095.24/2,738,028.32 = 687,833.37/x
  3. Step 3: Cross multiply
    1,825,095.24x = 2,738,028.32 × 687,833.37
  4. Step 4: Simplify right side
    1,825,095.24x = 1,883,307,245,641.25
  5. Step 5: Solve for x
    x = 1,883,307,245,641.25/1,825,095.24
  6. Step 6: Final answer
    x = 1,031,895.32

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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.