Home / 6,825,058.03-9,422,839.92-4,345,678

Finding the Fourth Proportional to 6,825,058.03, 9,422,839.92 and 4,345,678

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Solution

The fourth proportional to 6,825,058.03, 9,422,839.92 and 4,345,678 is: 5,999,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,058.03 : 9,422,839.92 = 4,345,678 : x
  2. Step 2: Convert to fraction form
    6,825,058.03/9,422,839.92 = 4,345,678/x
  3. Step 3: Cross multiply
    6,825,058.03x = 9,422,839.92 × 4,345,678
  4. Step 4: Simplify right side
    6,825,058.03x = 40,948,628,137,865.76
  5. Step 5: Solve for x
    x = 40,948,628,137,865.76/6,825,058.03
  6. Step 6: Final answer
    x = 5,999,747.98

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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.