Home / 7,083,571.56-10,621,668.06-2,532,866.28

Finding the Fourth Proportional to 7,083,571.56, 10,621,668.06 and 2,532,866.28

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Solution

The fourth proportional to 7,083,571.56, 10,621,668.06 and 2,532,866.28 is: 3,797,980.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,571.56 : 10,621,668.06 = 2,532,866.28 : x
  2. Step 2: Convert to fraction form
    7,083,571.56/10,621,668.06 = 2,532,866.28/x
  3. Step 3: Cross multiply
    7,083,571.56x = 10,621,668.06 × 2,532,866.28
  4. Step 4: Simplify right side
    7,083,571.56x = 26,903,264,866,527.02
  5. Step 5: Solve for x
    x = 26,903,264,866,527.02/7,083,571.56
  6. Step 6: Final answer
    x = 3,797,980.25

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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.