Home / 2,921,268.82-4,032,476.04-2,614,804.51

Finding the Fourth Proportional to 2,921,268.82, 4,032,476.04 and 2,614,804.51

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Solution

The fourth proportional to 2,921,268.82, 4,032,476.04 and 2,614,804.51 is: 3,609,437.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,268.82 : 4,032,476.04 = 2,614,804.51 : x
  2. Step 2: Convert to fraction form
    2,921,268.82/4,032,476.04 = 2,614,804.51/x
  3. Step 3: Cross multiply
    2,921,268.82x = 4,032,476.04 × 2,614,804.51
  4. Step 4: Simplify right side
    2,921,268.82x = 10,544,136,535,858.94
  5. Step 5: Solve for x
    x = 10,544,136,535,858.94/2,921,268.82
  6. Step 6: Final answer
    x = 3,609,437.26

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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.