Finding the Fourth Proportional to 5,925,068.13, 8,177,258.98 and 3,346,914.95
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Solution
The fourth proportional to 5,925,068.13, 8,177,258.98 and 3,346,914.95 is: 4,619,118.25
Step by Step Solution
- Step 1: Write the proportion equation
5,925,068.13 : 8,177,258.98 = 3,346,914.95 : x - Step 2: Convert to fraction form
5,925,068.13/8,177,258.98 = 3,346,914.95/x - Step 3: Cross multiply
5,925,068.13x = 8,177,258.98 × 3,346,914.95 - Step 4: Simplify right side
5,925,068.13x = 27,368,590,330,183.75 - Step 5: Solve for x
x = 27,368,590,330,183.75/5,925,068.13 - Step 6: Final answer
x = 4,619,118.25
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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.