Home / 3,448,787.59-4,759,328.19-1,999,323.27

Finding the Fourth Proportional to 3,448,787.59, 4,759,328.19 and 1,999,323.27

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Solution

The fourth proportional to 3,448,787.59, 4,759,328.19 and 1,999,323.27 is: 2,759,066.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,787.59 : 4,759,328.19 = 1,999,323.27 : x
  2. Step 2: Convert to fraction form
    3,448,787.59/4,759,328.19 = 1,999,323.27/x
  3. Step 3: Cross multiply
    3,448,787.59x = 4,759,328.19 × 1,999,323.27
  4. Step 4: Simplify right side
    3,448,787.59x = 9,515,435,596,085.25
  5. Step 5: Solve for x
    x = 9,515,435,596,085.25/3,448,787.59
  6. Step 6: Final answer
    x = 2,759,066.87

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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.