Home / 3,011,410.56-4,517,694.72-1,214,475.96

Finding the Fourth Proportional to 3,011,410.56, 4,517,694.72 and 1,214,475.96

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Solution

The fourth proportional to 3,011,410.56, 4,517,694.72 and 1,214,475.96 is: 1,821,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,410.56 : 4,517,694.72 = 1,214,475.96 : x
  2. Step 2: Convert to fraction form
    3,011,410.56/4,517,694.72 = 1,214,475.96/x
  3. Step 3: Cross multiply
    3,011,410.56x = 4,517,694.72 × 1,214,475.96
  4. Step 4: Simplify right side
    3,011,410.56x = 5,486,631,632,058.93
  5. Step 5: Solve for x
    x = 5,486,631,632,058.93/3,011,410.56
  6. Step 6: Final answer
    x = 1,821,947.40

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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.