Home / 4,618,665.69-6,373,658.91-2,553,601.89

Finding the Fourth Proportional to 4,618,665.69, 6,373,658.91 and 2,553,601.89

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Solution

The fourth proportional to 4,618,665.69, 6,373,658.91 and 2,553,601.89 is: 3,523,915.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,665.69 : 6,373,658.91 = 2,553,601.89 : x
  2. Step 2: Convert to fraction form
    4,618,665.69/6,373,658.91 = 2,553,601.89/x
  3. Step 3: Cross multiply
    4,618,665.69x = 6,373,658.91 × 2,553,601.89
  4. Step 4: Simplify right side
    4,618,665.69x = 16,275,787,438,791.34
  5. Step 5: Solve for x
    x = 16,275,787,438,791.34/4,618,665.69
  6. Step 6: Final answer
    x = 3,523,915.46

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1.5x scale

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.