Home / 2,299,290.17-3,173,021.37-1,332,980.69

Finding the Fourth Proportional to 2,299,290.17, 3,173,021.37 and 1,332,980.69

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Solution

The fourth proportional to 2,299,290.17, 3,173,021.37 and 1,332,980.69 is: 1,839,513.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,290.17 : 3,173,021.37 = 1,332,980.69 : x
  2. Step 2: Convert to fraction form
    2,299,290.17/3,173,021.37 = 1,332,980.69/x
  3. Step 3: Cross multiply
    2,299,290.17x = 3,173,021.37 × 1,332,980.69
  4. Step 4: Simplify right side
    2,299,290.17x = 4,229,576,199,302.24
  5. Step 5: Solve for x
    x = 4,229,576,199,302.24/2,299,290.17
  6. Step 6: Final answer
    x = 1,839,513.89

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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.