Home / 4,352,668.62-6,530,109.39-2,557,070.34

Finding the Fourth Proportional to 4,352,668.62, 6,530,109.39 and 2,557,070.34

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Solution

The fourth proportional to 4,352,668.62, 6,530,109.39 and 2,557,070.34 is: 3,836,255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352,668.62 : 6,530,109.39 = 2,557,070.34 : x
  2. Step 2: Convert to fraction form
    4,352,668.62/6,530,109.39 = 2,557,070.34/x
  3. Step 3: Cross multiply
    4,352,668.62x = 6,530,109.39 × 2,557,070.34
  4. Step 4: Simplify right side
    4,352,668.62x = 16,697,949,038,124.49
  5. Step 5: Solve for x
    x = 16,697,949,038,124.49/4,352,668.62
  6. Step 6: Final answer
    x = 3,836,255.52

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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.