Home / 7,275,935.56-10,910,735.02-2,087,400.37

Finding the Fourth Proportional to 7,275,935.56, 10,910,735.02 and 2,087,400.37

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Solution

The fourth proportional to 7,275,935.56, 10,910,735.02 and 2,087,400.37 is: 3,130,191.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,935.56 : 10,910,735.02 = 2,087,400.37 : x
  2. Step 2: Convert to fraction form
    7,275,935.56/10,910,735.02 = 2,087,400.37/x
  3. Step 3: Cross multiply
    7,275,935.56x = 10,910,735.02 × 2,087,400.37
  4. Step 4: Simplify right side
    7,275,935.56x = 22,775,072,285,224.62
  5. Step 5: Solve for x
    x = 22,775,072,285,224.62/7,275,935.56
  6. Step 6: Final answer
    x = 3,130,191.59

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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.