Home / 3,404,653.44-4,698,454.05-1,876,815.24

Finding the Fourth Proportional to 3,404,653.44, 4,698,454.05 and 1,876,815.24

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Solution

The fourth proportional to 3,404,653.44, 4,698,454.05 and 1,876,815.24 is: 2,590,022.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,653.44 : 4,698,454.05 = 1,876,815.24 : x
  2. Step 2: Convert to fraction form
    3,404,653.44/4,698,454.05 = 1,876,815.24/x
  3. Step 3: Cross multiply
    3,404,653.44x = 4,698,454.05 × 1,876,815.24
  4. Step 4: Simplify right side
    3,404,653.44x = 8,818,130,165,479.72
  5. Step 5: Solve for x
    x = 8,818,130,165,479.72/3,404,653.44
  6. Step 6: Final answer
    x = 2,590,022.84

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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.