Home / 8,858,054.40-13,282,273.44-3,994,670.52

Finding the Fourth Proportional to 8,858,054.40, 13,282,273.44 and 3,994,670.52

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Solution

The fourth proportional to 8,858,054.40, 13,282,273.44 and 3,994,670.52 is: 5,989,837.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,054.40 : 13,282,273.44 = 3,994,670.52 : x
  2. Step 2: Convert to fraction form
    8,858,054.40/13,282,273.44 = 3,994,670.52/x
  3. Step 3: Cross multiply
    8,858,054.40x = 13,282,273.44 × 3,994,670.52
  4. Step 4: Simplify right side
    8,858,054.40x = 53,058,306,149,346.98
  5. Step 5: Solve for x
    x = 53,058,306,149,346.98/8,858,054.40
  6. Step 6: Final answer
    x = 5,989,837.47

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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.