Home / 3,047,196.68-4,205,104.44-1,670,515.36

Finding the Fourth Proportional to 3,047,196.68, 4,205,104.44 and 1,670,515.36

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Solution

The fourth proportional to 3,047,196.68, 4,205,104.44 and 1,670,515.36 is: 2,305,296.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,196.68 : 4,205,104.44 = 1,670,515.36 : x
  2. Step 2: Convert to fraction form
    3,047,196.68/4,205,104.44 = 1,670,515.36/x
  3. Step 3: Cross multiply
    3,047,196.68x = 4,205,104.44 × 1,670,515.36
  4. Step 4: Simplify right side
    3,047,196.68x = 7,024,691,557,424.20
  5. Step 5: Solve for x
    x = 7,024,691,557,424.20/3,047,196.68
  6. Step 6: Final answer
    x = 2,305,296.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.