Finding the Fourth Proportional to 1,366,658.32, 2,049,994.76 and 896,322.12
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Solution
The fourth proportional to 1,366,658.32, 2,049,994.76 and 896,322.12 is: 1,344,487.95
Step by Step Solution
- Step 1: Write the proportion equation
1,366,658.32 : 2,049,994.76 = 896,322.12 : x - Step 2: Convert to fraction form
1,366,658.32/2,049,994.76 = 896,322.12/x - Step 3: Cross multiply
1,366,658.32x = 2,049,994.76 × 896,322.12 - Step 4: Simplify right side
1,366,658.32x = 1,837,455,649,272.09 - Step 5: Solve for x
x = 1,837,455,649,272.09/1,366,658.32 - Step 6: Final answer
x = 1,344,487.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.