Home / 5,083,637.63-7,015,394.63-2,760,509.51

Finding the Fourth Proportional to 5,083,637.63, 7,015,394.63 and 2,760,509.51

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Solution

The fourth proportional to 5,083,637.63, 7,015,394.63 and 2,760,509.51 is: 3,809,489.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,637.63 : 7,015,394.63 = 2,760,509.51 : x
  2. Step 2: Convert to fraction form
    5,083,637.63/7,015,394.63 = 2,760,509.51/x
  3. Step 3: Cross multiply
    5,083,637.63x = 7,015,394.63 × 2,760,509.51
  4. Step 4: Simplify right side
    5,083,637.63x = 19,366,063,614,583.69
  5. Step 5: Solve for x
    x = 19,366,063,614,583.69/5,083,637.63
  6. Step 6: Final answer
    x = 3,809,489.39

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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.