Finding the Fourth Proportional to 3,464,464.68, 4,778,589.06 and 2,258,873.64
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Solution
The fourth proportional to 3,464,464.68, 4,778,589.06 and 2,258,873.64 is: 3,115,698.92
Step by Step Solution
- Step 1: Write the proportion equation
3,464,464.68 : 4,778,589.06 = 2,258,873.64 : x - Step 2: Convert to fraction form
3,464,464.68/4,778,589.06 = 2,258,873.64/x - Step 3: Cross multiply
3,464,464.68x = 4,778,589.06 × 2,258,873.64 - Step 4: Simplify right side
3,464,464.68x = 10,794,228,864,026.38 - Step 5: Solve for x
x = 10,794,228,864,026.38/3,464,464.68 - Step 6: Final answer
x = 3,115,698.92
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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.