Home / 3,781,828-5,669,560.08-1,759,044.16

Finding the Fourth Proportional to 3,781,828, 5,669,560.08 and 1,759,044.16

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Solution

The fourth proportional to 3,781,828, 5,669,560.08 and 1,759,044.16 is: 2,637,086.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,828 : 5,669,560.08 = 1,759,044.16 : x
  2. Step 2: Convert to fraction form
    3,781,828/5,669,560.08 = 1,759,044.16/x
  3. Step 3: Cross multiply
    3,781,828x = 5,669,560.08 × 1,759,044.16
  4. Step 4: Simplify right side
    3,781,828x = 9,973,006,548,493.13
  5. Step 5: Solve for x
    x = 9,973,006,548,493.13/3,781,828
  6. Step 6: Final answer
    x = 2,637,086.23

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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.