Home / 2,248,979-3,373,412.46-1,052,240.36

Finding the Fourth Proportional to 2,248,979, 3,373,412.46 and 1,052,240.36

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Solution

The fourth proportional to 2,248,979, 3,373,412.46 and 1,052,240.36 is: 1,578,334.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,979 : 3,373,412.46 = 1,052,240.36 : x
  2. Step 2: Convert to fraction form
    2,248,979/3,373,412.46 = 1,052,240.36/x
  3. Step 3: Cross multiply
    2,248,979x = 3,373,412.46 × 1,052,240.36
  4. Step 4: Simplify right side
    2,248,979x = 3,549,640,741,338.89
  5. Step 5: Solve for x
    x = 3,549,640,741,338.89/2,248,979
  6. Step 6: Final answer
    x = 1,578,334.32

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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.