Home / 3,781,840-5,669,578.08-1,759,056.16

Finding the Fourth Proportional to 3,781,840, 5,669,578.08 and 1,759,056.16

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Solution

The fourth proportional to 3,781,840, 5,669,578.08 and 1,759,056.16 is: 2,637,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,840 : 5,669,578.08 = 1,759,056.16 : x
  2. Step 2: Convert to fraction form
    3,781,840/5,669,578.08 = 1,759,056.16/x
  3. Step 3: Cross multiply
    3,781,840x = 5,669,578.08 × 1,759,056.16
  4. Step 4: Simplify right side
    3,781,840x = 9,973,106,246,224.97
  5. Step 5: Solve for x
    x = 9,973,106,246,224.97/3,781,840
  6. Step 6: Final answer
    x = 2,637,104.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.