Home / 4,751,993.59-6,557,345.62-2,686,907.90

Finding the Fourth Proportional to 4,751,993.59, 6,557,345.62 and 2,686,907.90

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Solution

The fourth proportional to 4,751,993.59, 6,557,345.62 and 2,686,907.90 is: 3,707,703.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,993.59 : 6,557,345.62 = 2,686,907.90 : x
  2. Step 2: Convert to fraction form
    4,751,993.59/6,557,345.62 = 2,686,907.90/x
  3. Step 3: Cross multiply
    4,751,993.59x = 6,557,345.62 × 2,686,907.90
  4. Step 4: Simplify right side
    4,751,993.59x = 17,618,983,759,084.49
  5. Step 5: Solve for x
    x = 17,618,983,759,084.49/4,751,993.59
  6. Step 6: Final answer
    x = 3,707,703.61

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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.