Home / 4,744,877.25-7,117,313.57-1,150,643.60

Finding the Fourth Proportional to 4,744,877.25, 7,117,313.57 and 1,150,643.60

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Solution

The fourth proportional to 4,744,877.25, 7,117,313.57 and 1,150,643.60 is: 1,725,964.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,877.25 : 7,117,313.57 = 1,150,643.60 : x
  2. Step 2: Convert to fraction form
    4,744,877.25/7,117,313.57 = 1,150,643.60/x
  3. Step 3: Cross multiply
    4,744,877.25x = 7,117,313.57 × 1,150,643.60
  4. Step 4: Simplify right side
    4,744,877.25x = 8,189,491,308,513.65
  5. Step 5: Solve for x
    x = 8,189,491,308,513.65/4,744,877.25
  6. Step 6: Final answer
    x = 1,725,964.84

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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.