Home / 3,478,403.66-5,217,962.99-1,203,924.33

Finding the Fourth Proportional to 3,478,403.66, 5,217,962.99 and 1,203,924.33

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Solution

The fourth proportional to 3,478,403.66, 5,217,962.99 and 1,203,924.33 is: 1,806,010.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,403.66 : 5,217,962.99 = 1,203,924.33 : x
  2. Step 2: Convert to fraction form
    3,478,403.66/5,217,962.99 = 1,203,924.33/x
  3. Step 3: Cross multiply
    3,478,403.66x = 5,217,962.99 × 1,203,924.33
  4. Step 4: Simplify right side
    3,478,403.66x = 6,282,032,590,680.93
  5. Step 5: Solve for x
    x = 6,282,032,590,680.93/3,478,403.66
  6. Step 6: Final answer
    x = 1,806,010.23

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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.