Home / 3,239,041.43-4,858,548.31-1,319,524.53

Finding the Fourth Proportional to 3,239,041.43, 4,858,548.31 and 1,319,524.53

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Solution

The fourth proportional to 3,239,041.43, 4,858,548.31 and 1,319,524.53 is: 1,979,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,041.43 : 4,858,548.31 = 1,319,524.53 : x
  2. Step 2: Convert to fraction form
    3,239,041.43/4,858,548.31 = 1,319,524.53/x
  3. Step 3: Cross multiply
    3,239,041.43x = 4,858,548.31 × 1,319,524.53
  4. Step 4: Simplify right side
    3,239,041.43x = 6,410,973,658,664.90
  5. Step 5: Solve for x
    x = 6,410,973,658,664.90/3,239,041.43
  6. Step 6: Final answer
    x = 1,979,281.15

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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.