Home / 3,845,858.07-5,308,918.35-2,396,269.71

Finding the Fourth Proportional to 3,845,858.07, 5,308,918.35 and 2,396,269.71

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Solution

The fourth proportional to 3,845,858.07, 5,308,918.35 and 2,396,269.71 is: 3,307,870.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,858.07 : 5,308,918.35 = 2,396,269.71 : x
  2. Step 2: Convert to fraction form
    3,845,858.07/5,308,918.35 = 2,396,269.71/x
  3. Step 3: Cross multiply
    3,845,858.07x = 5,308,918.35 × 2,396,269.71
  4. Step 4: Simplify right side
    3,845,858.07x = 12,721,600,196,442.24
  5. Step 5: Solve for x
    x = 12,721,600,196,442.24/3,845,858.07
  6. Step 6: Final answer
    x = 3,307,870.44

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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.