Home / 3,482,729.48-4,806,286.93-1,934,017.09

Finding the Fourth Proportional to 3,482,729.48, 4,806,286.93 and 1,934,017.09

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Solution

The fourth proportional to 3,482,729.48, 4,806,286.93 and 1,934,017.09 is: 2,669,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,729.48 : 4,806,286.93 = 1,934,017.09 : x
  2. Step 2: Convert to fraction form
    3,482,729.48/4,806,286.93 = 1,934,017.09/x
  3. Step 3: Cross multiply
    3,482,729.48x = 4,806,286.93 × 1,934,017.09
  4. Step 4: Simplify right side
    3,482,729.48x = 9,295,441,062,063.63
  5. Step 5: Solve for x
    x = 9,295,441,062,063.63/3,482,729.48
  6. Step 6: Final answer
    x = 2,669,010.36

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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.