Home / 3,810,677.36-5,258,538.88-2,262,004.32

Finding the Fourth Proportional to 3,810,677.36, 5,258,538.88 and 2,262,004.32

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Solution

The fourth proportional to 3,810,677.36, 5,258,538.88 and 2,262,004.32 is: 3,121,449.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,677.36 : 5,258,538.88 = 2,262,004.32 : x
  2. Step 2: Convert to fraction form
    3,810,677.36/5,258,538.88 = 2,262,004.32/x
  3. Step 3: Cross multiply
    3,810,677.36x = 5,258,538.88 × 2,262,004.32
  4. Step 4: Simplify right side
    3,810,677.36x = 11,894,837,663,447.96
  5. Step 5: Solve for x
    x = 11,894,837,663,447.96/3,810,677.36
  6. Step 6: Final answer
    x = 3,121,449.69

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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.