Home / 4,843,670.56-7,262,983.44-1,808,540.50

Finding the Fourth Proportional to 4,843,670.56, 7,262,983.44 and 1,808,540.50

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Solution

The fourth proportional to 4,843,670.56, 7,262,983.44 and 1,808,540.50 is: 2,711,868.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,670.56 : 7,262,983.44 = 1,808,540.50 : x
  2. Step 2: Convert to fraction form
    4,843,670.56/7,262,983.44 = 1,808,540.50/x
  3. Step 3: Cross multiply
    4,843,670.56x = 7,262,983.44 × 1,808,540.50
  4. Step 4: Simplify right side
    4,843,670.56x = 13,135,399,702,069.32
  5. Step 5: Solve for x
    x = 13,135,399,702,069.32/4,843,670.56
  6. Step 6: Final answer
    x = 2,711,868.93

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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.