Home / 3,810,326.83-5,262,615.12-2,509,394.33

Finding the Fourth Proportional to 3,810,326.83, 5,262,615.12 and 2,509,394.33

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Solution

The fourth proportional to 3,810,326.83, 5,262,615.12 and 2,509,394.33 is: 3,465,838.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,326.83 : 5,262,615.12 = 2,509,394.33 : x
  2. Step 2: Convert to fraction form
    3,810,326.83/5,262,615.12 = 2,509,394.33/x
  3. Step 3: Cross multiply
    3,810,326.83x = 5,262,615.12 × 2,509,394.33
  4. Step 4: Simplify right side
    3,810,326.83x = 13,205,976,525,478.19
  5. Step 5: Solve for x
    x = 13,205,976,525,478.19/3,810,326.83
  6. Step 6: Final answer
    x = 3,465,838.26

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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.