Finding the Fourth Proportional to 1,344,049.08, 2,015,373.66 and 633,886.44
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Solution
The fourth proportional to 1,344,049.08, 2,015,373.66 and 633,886.44 is: 950,499.54
Step by Step Solution
- Step 1: Write the proportion equation
1,344,049.08 : 2,015,373.66 = 633,886.44 : x - Step 2: Convert to fraction form
1,344,049.08/2,015,373.66 = 633,886.44/x - Step 3: Cross multiply
1,344,049.08x = 2,015,373.66 × 633,886.44 - Step 4: Simplify right side
1,344,049.08x = 1,277,518,034,607.17 - Step 5: Solve for x
x = 1,277,518,034,607.17/1,344,049.08 - Step 6: Final answer
x = 950,499.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.