Finding the Fourth Proportional to 2,301,503.18, 3,177,435.24 and 2,046,147.84
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Solution
The fourth proportional to 2,301,503.18, 3,177,435.24 and 2,046,147.84 is: 2,824,893.88
Step by Step Solution
- Step 1: Write the proportion equation
2,301,503.18 : 3,177,435.24 = 2,046,147.84 : x - Step 2: Convert to fraction form
2,301,503.18/3,177,435.24 = 2,046,147.84/x - Step 3: Cross multiply
2,301,503.18x = 3,177,435.24 × 2,046,147.84 - Step 4: Simplify right side
2,301,503.18x = 6,501,502,253,065.88 - Step 5: Solve for x
x = 6,501,502,253,065.88/2,301,503.18 - Step 6: Final answer
x = 2,824,893.88
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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.