Home / 3,401,987.42-4,694,740.56-1,874,094.55

Finding the Fourth Proportional to 3,401,987.42, 4,694,740.56 and 1,874,094.55

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Solution

The fourth proportional to 3,401,987.42, 4,694,740.56 and 1,874,094.55 is: 2,586,249.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,987.42 : 4,694,740.56 = 1,874,094.55 : x
  2. Step 2: Convert to fraction form
    3,401,987.42/4,694,740.56 = 1,874,094.55/x
  3. Step 3: Cross multiply
    3,401,987.42x = 4,694,740.56 × 1,874,094.55
  4. Step 4: Simplify right side
    3,401,987.42x = 8,798,387,685,423.10
  5. Step 5: Solve for x
    x = 8,798,387,685,423.10/3,401,987.42
  6. Step 6: Final answer
    x = 2,586,249.33

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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.