Home / 3,267,855.39-4,509,324.52-1,890,924.45

Finding the Fourth Proportional to 3,267,855.39, 4,509,324.52 and 1,890,924.45

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Solution

The fourth proportional to 3,267,855.39, 4,509,324.52 and 1,890,924.45 is: 2,609,292.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,855.39 : 4,509,324.52 = 1,890,924.45 : x
  2. Step 2: Convert to fraction form
    3,267,855.39/4,509,324.52 = 1,890,924.45/x
  3. Step 3: Cross multiply
    3,267,855.39x = 4,509,324.52 × 1,890,924.45
  4. Step 4: Simplify right side
    3,267,855.39x = 8,526,791,955,851.27
  5. Step 5: Solve for x
    x = 8,526,791,955,851.27/3,267,855.39
  6. Step 6: Final answer
    x = 2,609,292.93

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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.