Finding the Fourth Proportional to 4,374,008.54, 6,036,135.56 and 2,440,269.51
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Solution
The fourth proportional to 4,374,008.54, 6,036,135.56 and 2,440,269.51 is: 3,367,574.03
Step by Step Solution
- Step 1: Write the proportion equation
4,374,008.54 : 6,036,135.56 = 2,440,269.51 : x - Step 2: Convert to fraction form
4,374,008.54/6,036,135.56 = 2,440,269.51/x - Step 3: Cross multiply
4,374,008.54x = 6,036,135.56 × 2,440,269.51 - Step 4: Simplify right side
4,374,008.54x = 14,729,797,565,294.77 - Step 5: Solve for x
x = 14,729,797,565,294.77/4,374,008.54 - Step 6: Final answer
x = 3,367,574.03
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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.