Home / 4,958,286.39-7,404,040.42-4,049,272.15

Finding the Fourth Proportional to 4,958,286.39, 7,404,040.42 and 4,049,272.15

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Solution

The fourth proportional to 4,958,286.39, 7,404,040.42 and 4,049,272.15 is: 6,046,640.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,286.39 : 7,404,040.42 = 4,049,272.15 : x
  2. Step 2: Convert to fraction form
    4,958,286.39/7,404,040.42 = 4,049,272.15/x
  3. Step 3: Cross multiply
    4,958,286.39x = 7,404,040.42 × 4,049,272.15
  4. Step 4: Simplify right side
    4,958,286.39x = 29,980,974,641,547.02
  5. Step 5: Solve for x
    x = 29,980,974,641,547.02/4,958,286.39
  6. Step 6: Final answer
    x = 6,046,640.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.