Home / 3,663,603.81-5,488,469.37-2,445,507.51

Finding the Fourth Proportional to 3,663,603.81, 5,488,469.37 and 2,445,507.51

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Solution

The fourth proportional to 3,663,603.81, 5,488,469.37 and 2,445,507.51 is: 3,663,631.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,603.81 : 5,488,469.37 = 2,445,507.51 : x
  2. Step 2: Convert to fraction form
    3,663,603.81/5,488,469.37 = 2,445,507.51/x
  3. Step 3: Cross multiply
    3,663,603.81x = 5,488,469.37 × 2,445,507.51
  4. Step 4: Simplify right side
    3,663,603.81x = 13,422,093,062,739.97
  5. Step 5: Solve for x
    x = 13,422,093,062,739.97/3,663,603.81
  6. Step 6: Final answer
    x = 3,663,631.16

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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.