Home / 3,054,034.02-4,579,481.23-1,615,491.03

Finding the Fourth Proportional to 3,054,034.02, 4,579,481.23 and 1,615,491.03

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Solution

The fourth proportional to 3,054,034.02, 4,579,481.23 and 1,615,491.03 is: 2,422,406.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,034.02 : 4,579,481.23 = 1,615,491.03 : x
  2. Step 2: Convert to fraction form
    3,054,034.02/4,579,481.23 = 1,615,491.03/x
  3. Step 3: Cross multiply
    3,054,034.02x = 4,579,481.23 × 1,615,491.03
  4. Step 4: Simplify right side
    3,054,034.02x = 7,398,110,849,118.37
  5. Step 5: Solve for x
    x = 7,398,110,849,118.37/3,054,034.02
  6. Step 6: Final answer
    x = 2,422,406.17

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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.