Home / 2,450,362.94-3,381,005.32-1,431,570.86

Finding the Fourth Proportional to 2,450,362.94, 3,381,005.32 and 1,431,570.86

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Solution

The fourth proportional to 2,450,362.94, 3,381,005.32 and 1,431,570.86 is: 1,975,278.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,362.94 : 3,381,005.32 = 1,431,570.86 : x
  2. Step 2: Convert to fraction form
    2,450,362.94/3,381,005.32 = 1,431,570.86/x
  3. Step 3: Cross multiply
    2,450,362.94x = 3,381,005.32 × 1,431,570.86
  4. Step 4: Simplify right side
    2,450,362.94x = 4,840,148,693,616.98
  5. Step 5: Solve for x
    x = 4,840,148,693,616.98/2,450,362.94
  6. Step 6: Final answer
    x = 1,975,278.28

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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.