Home / 8,206,914.56-11,326,948.44-4,771,148.49

Finding the Fourth Proportional to 8,206,914.56, 11,326,948.44 and 4,771,148.49

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Solution

The fourth proportional to 8,206,914.56, 11,326,948.44 and 4,771,148.49 is: 6,585,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,914.56 : 11,326,948.44 = 4,771,148.49 : x
  2. Step 2: Convert to fraction form
    8,206,914.56/11,326,948.44 = 4,771,148.49/x
  3. Step 3: Cross multiply
    8,206,914.56x = 11,326,948.44 × 4,771,148.49
  4. Step 4: Simplify right side
    8,206,914.56x = 54,042,552,927,922.05
  5. Step 5: Solve for x
    x = 54,042,552,927,922.05/8,206,914.56
  6. Step 6: Final answer
    x = 6,585,002.51

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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.