Finding the Fourth Proportional to 3,813,007.68, 5,719,506.91 and 973,120.14
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Solution
The fourth proportional to 3,813,007.68, 5,719,506.91 and 973,120.14 is: 1,459,679.03
Step by Step Solution
- Step 1: Write the proportion equation
3,813,007.68 : 5,719,506.91 = 973,120.14 : x - Step 2: Convert to fraction form
3,813,007.68/5,719,506.91 = 973,120.14/x - Step 3: Cross multiply
3,813,007.68x = 5,719,506.91 × 973,120.14 - Step 4: Simplify right side
3,813,007.68x = 5,565,767,364,990.17 - Step 5: Solve for x
x = 5,565,767,364,990.17/3,813,007.68 - Step 6: Final answer
x = 1,459,679.03
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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.