Home / 4,630,659.62-6,942,280.41-2,200,593.40

Finding the Fourth Proportional to 4,630,659.62, 6,942,280.41 and 2,200,593.40

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Solution

The fourth proportional to 4,630,659.62, 6,942,280.41 and 2,200,593.40 is: 3,299,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,659.62 : 6,942,280.41 = 2,200,593.40 : x
  2. Step 2: Convert to fraction form
    4,630,659.62/6,942,280.41 = 2,200,593.40/x
  3. Step 3: Cross multiply
    4,630,659.62x = 6,942,280.41 × 2,200,593.40
  4. Step 4: Simplify right side
    4,630,659.62x = 15,277,136,405,480.93
  5. Step 5: Solve for x
    x = 15,277,136,405,480.93/4,630,659.62
  6. Step 6: Final answer
    x = 3,299,127.48

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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.