Home / 2,229,139.36-3,077,154.08-1,504,968.04

Finding the Fourth Proportional to 2,229,139.36, 3,077,154.08 and 1,504,968.04

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Solution

The fourth proportional to 2,229,139.36, 3,077,154.08 and 1,504,968.04 is: 2,077,491.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,139.36 : 3,077,154.08 = 1,504,968.04 : x
  2. Step 2: Convert to fraction form
    2,229,139.36/3,077,154.08 = 1,504,968.04/x
  3. Step 3: Cross multiply
    2,229,139.36x = 3,077,154.08 × 1,504,968.04
  4. Step 4: Simplify right side
    2,229,139.36x = 4,631,018,544,555.60
  5. Step 5: Solve for x
    x = 4,631,018,544,555.60/2,229,139.36
  6. Step 6: Final answer
    x = 2,077,491.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.