Home / 3,073,474.88-4,610,730.72-1,277,322.56

Finding the Fourth Proportional to 3,073,474.88, 4,610,730.72 and 1,277,322.56

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Solution

The fourth proportional to 3,073,474.88, 4,610,730.72 and 1,277,322.56 is: 1,916,199.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,474.88 : 4,610,730.72 = 1,277,322.56 : x
  2. Step 2: Convert to fraction form
    3,073,474.88/4,610,730.72 = 1,277,322.56/x
  3. Step 3: Cross multiply
    3,073,474.88x = 4,610,730.72 × 1,277,322.56
  4. Step 4: Simplify right side
    3,073,474.88x = 5,889,390,366,741.04
  5. Step 5: Solve for x
    x = 5,889,390,366,741.04/3,073,474.88
  6. Step 6: Final answer
    x = 1,916,199.28

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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.