Finding the Fourth Proportional to 4,771,188.36, 6,584,268.51 and 2,595,747.06
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Solution
The fourth proportional to 4,771,188.36, 6,584,268.51 and 2,595,747.06 is: 3,582,146.49
Step by Step Solution
- Step 1: Write the proportion equation
4,771,188.36 : 6,584,268.51 = 2,595,747.06 : x - Step 2: Convert to fraction form
4,771,188.36/6,584,268.51 = 2,595,747.06/x - Step 3: Cross multiply
4,771,188.36x = 6,584,268.51 × 2,595,747.06 - Step 4: Simplify right side
4,771,188.36x = 17,091,095,627,083.08 - Step 5: Solve for x
x = 17,091,095,627,083.08/4,771,188.36 - Step 6: Final answer
x = 3,582,146.49
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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.