Finding the Fourth Proportional to 4,450,641.14, 6,141,884.76 and 2,413,452.26
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Solution
The fourth proportional to 4,450,641.14, 6,141,884.76 and 2,413,452.26 is: 3,330,564.11
Step by Step Solution
- Step 1: Write the proportion equation
4,450,641.14 : 6,141,884.76 = 2,413,452.26 : x - Step 2: Convert to fraction form
4,450,641.14/6,141,884.76 = 2,413,452.26/x - Step 3: Cross multiply
4,450,641.14x = 6,141,884.76 × 2,413,452.26 - Step 4: Simplify right side
4,450,641.14x = 14,823,145,654,681.56 - Step 5: Solve for x
x = 14,823,145,654,681.56/4,450,641.14 - Step 6: Final answer
x = 3,330,564.11
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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.