Home / 3,305,421.07-4,563,291.06-2,313,515.52

Finding the Fourth Proportional to 3,305,421.07, 4,563,291.06 and 2,313,515.52

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Solution

The fourth proportional to 3,305,421.07, 4,563,291.06 and 2,313,515.52 is: 3,193,918.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,421.07 : 4,563,291.06 = 2,313,515.52 : x
  2. Step 2: Convert to fraction form
    3,305,421.07/4,563,291.06 = 2,313,515.52/x
  3. Step 3: Cross multiply
    3,305,421.07x = 4,563,291.06 × 2,313,515.52
  4. Step 4: Simplify right side
    3,305,421.07x = 10,557,244,689,587.25
  5. Step 5: Solve for x
    x = 10,557,244,689,587.25/3,305,421.07
  6. Step 6: Final answer
    x = 3,193,918.26

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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.