Home / 2,807,584.44-3,874,466.53-1,518,424.82

Finding the Fourth Proportional to 2,807,584.44, 3,874,466.53 and 1,518,424.82

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Solution

The fourth proportional to 2,807,584.44, 3,874,466.53 and 1,518,424.82 is: 2,095,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,584.44 : 3,874,466.53 = 1,518,424.82 : x
  2. Step 2: Convert to fraction form
    2,807,584.44/3,874,466.53 = 1,518,424.82/x
  3. Step 3: Cross multiply
    2,807,584.44x = 3,874,466.53 × 1,518,424.82
  4. Step 4: Simplify right side
    2,807,584.44x = 5,883,086,143,411.28
  5. Step 5: Solve for x
    x = 5,883,086,143,411.28/2,807,584.44
  6. Step 6: Final answer
    x = 2,095,426.25

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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.