Home / 4,630,660.62-6,942,281.90-2,200,594.40

Finding the Fourth Proportional to 4,630,660.62, 6,942,281.90 and 2,200,594.40

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Solution

The fourth proportional to 4,630,660.62, 6,942,281.90 and 2,200,594.40 is: 3,299,128.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,660.62 : 6,942,281.90 = 2,200,594.40 : x
  2. Step 2: Convert to fraction form
    4,630,660.62/6,942,281.90 = 2,200,594.40/x
  3. Step 3: Cross multiply
    4,630,660.62x = 6,942,281.90 × 2,200,594.40
  4. Step 4: Simplify right side
    4,630,660.62x = 15,277,146,672,361.36
  5. Step 5: Solve for x
    x = 15,277,146,672,361.36/4,630,660.62
  6. Step 6: Final answer
    x = 3,299,128.99

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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.