Home / 4,214,571.32-6,321,635.58-1,182,147.32

Finding the Fourth Proportional to 4,214,571.32, 6,321,635.58 and 1,182,147.32

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Solution

The fourth proportional to 4,214,571.32, 6,321,635.58 and 1,182,147.32 is: 1,773,158.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,571.32 : 6,321,635.58 = 1,182,147.32 : x
  2. Step 2: Convert to fraction form
    4,214,571.32/6,321,635.58 = 1,182,147.32/x
  3. Step 3: Cross multiply
    4,214,571.32x = 6,321,635.58 × 1,182,147.32
  4. Step 4: Simplify right side
    4,214,571.32x = 7,473,104,558,913.65
  5. Step 5: Solve for x
    x = 7,473,104,558,913.65/4,214,571.32
  6. Step 6: Final answer
    x = 1,773,158.88

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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.