Finding the Fourth Proportional to 1,841,494.54, 2,541,331.47 and 1,014,602.08
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Solution
The fourth proportional to 1,841,494.54, 2,541,331.47 and 1,014,602.08 is: 1,400,188.89
Step by Step Solution
- Step 1: Write the proportion equation
1,841,494.54 : 2,541,331.47 = 1,014,602.08 : x - Step 2: Convert to fraction form
1,841,494.54/2,541,331.47 = 1,014,602.08/x - Step 3: Cross multiply
1,841,494.54x = 2,541,331.47 × 1,014,602.08 - Step 4: Simplify right side
1,841,494.54x = 2,578,440,195,431.46 - Step 5: Solve for x
x = 2,578,440,195,431.46/1,841,494.54 - Step 6: Final answer
x = 1,400,188.89
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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.