Home / 8,336,621.25-11,504,537.33-4,521,197.25

Finding the Fourth Proportional to 8,336,621.25, 11,504,537.33 and 4,521,197.25

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Solution

The fourth proportional to 8,336,621.25, 11,504,537.33 and 4,521,197.25 is: 6,239,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,621.25 : 11,504,537.33 = 4,521,197.25 : x
  2. Step 2: Convert to fraction form
    8,336,621.25/11,504,537.33 = 4,521,197.25/x
  3. Step 3: Cross multiply
    8,336,621.25x = 11,504,537.33 × 4,521,197.25
  4. Step 4: Simplify right side
    8,336,621.25x = 52,014,282,516,312.35
  5. Step 5: Solve for x
    x = 52,014,282,516,312.35/8,336,621.25
  6. Step 6: Final answer
    x = 6,239,252.21

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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.