Finding the Fourth Proportional to 5,035,574.68, 6,949,094.04 and 2,743,735.38
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Solution
The fourth proportional to 5,035,574.68, 6,949,094.04 and 2,743,735.38 is: 3,786,355.36
Step by Step Solution
- Step 1: Write the proportion equation
5,035,574.68 : 6,949,094.04 = 2,743,735.38 : x - Step 2: Convert to fraction form
5,035,574.68/6,949,094.04 = 2,743,735.38/x - Step 3: Cross multiply
5,035,574.68x = 6,949,094.04 × 2,743,735.38 - Step 4: Simplify right side
5,035,574.68x = 19,066,475,176,495.13 - Step 5: Solve for x
x = 19,066,475,176,495.13/5,035,574.68 - Step 6: Final answer
x = 3,786,355.36
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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.