Finding the Fourth Proportional to 6,294,327.93, 9,405,660.06 and 4,726,130.31
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Solution
The fourth proportional to 6,294,327.93, 9,405,660.06 and 4,726,130.31 is: 7,062,290.94
Step by Step Solution
- Step 1: Write the proportion equation
6,294,327.93 : 9,405,660.06 = 4,726,130.31 : x - Step 2: Convert to fraction form
6,294,327.93/9,405,660.06 = 4,726,130.31/x - Step 3: Cross multiply
6,294,327.93x = 9,405,660.06 × 4,726,130.31 - Step 4: Simplify right side
6,294,327.93x = 44,452,375,095,122.41 - Step 5: Solve for x
x = 44,452,375,095,122.41/6,294,327.93 - Step 6: Final answer
x = 7,062,290.94
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.