Home / 2,436,348.58-3,362,120.31-1,348,596.81

Finding the Fourth Proportional to 2,436,348.58, 3,362,120.31 and 1,348,596.81

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Solution

The fourth proportional to 2,436,348.58, 3,362,120.31 and 1,348,596.81 is: 1,861,041.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,348.58 : 3,362,120.31 = 1,348,596.81 : x
  2. Step 2: Convert to fraction form
    2,436,348.58/3,362,120.31 = 1,348,596.81/x
  3. Step 3: Cross multiply
    2,436,348.58x = 3,362,120.31 × 1,348,596.81
  4. Step 4: Simplify right side
    2,436,348.58x = 4,534,144,724,902.21
  5. Step 5: Solve for x
    x = 4,534,144,724,902.21/2,436,348.58
  6. Step 6: Final answer
    x = 1,861,041.05

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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.