Home / 2,458,642.69-3,681,009.24-1,303,256.62

Finding the Fourth Proportional to 2,458,642.69, 3,681,009.24 and 1,303,256.62

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Solution

The fourth proportional to 2,458,642.69, 3,681,009.24 and 1,303,256.62 is: 1,951,198.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,642.69 : 3,681,009.24 = 1,303,256.62 : x
  2. Step 2: Convert to fraction form
    2,458,642.69/3,681,009.24 = 1,303,256.62/x
  3. Step 3: Cross multiply
    2,458,642.69x = 3,681,009.24 × 1,303,256.62
  4. Step 4: Simplify right side
    2,458,642.69x = 4,797,299,660,311.17
  5. Step 5: Solve for x
    x = 4,797,299,660,311.17/2,458,642.69
  6. Step 6: Final answer
    x = 1,951,198.39

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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.