Home / 5,631,618.02-7,771,796.78-3,184,176.49

Finding the Fourth Proportional to 5,631,618.02, 7,771,796.78 and 3,184,176.49

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Solution

The fourth proportional to 5,631,618.02, 7,771,796.78 and 3,184,176.49 is: 4,394,256.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,618.02 : 7,771,796.78 = 3,184,176.49 : x
  2. Step 2: Convert to fraction form
    5,631,618.02/7,771,796.78 = 3,184,176.49/x
  3. Step 3: Cross multiply
    5,631,618.02x = 7,771,796.78 × 3,184,176.49
  4. Step 4: Simplify right side
    5,631,618.02x = 24,746,772,556,583.33
  5. Step 5: Solve for x
    x = 24,746,772,556,583.33/5,631,618.02
  6. Step 6: Final answer
    x = 4,394,256.23

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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.