Finding the Fourth Proportional to 4,344,999.20, 6,524,497.20 and 2,931,322.40
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Solution
The fourth proportional to 4,344,999.20, 6,524,497.20 and 2,931,322.40 is: 4,401,705.02
Step by Step Solution
- Step 1: Write the proportion equation
4,344,999.20 : 6,524,497.20 = 2,931,322.40 : x - Step 2: Convert to fraction form
4,344,999.20/6,524,497.20 = 2,931,322.40/x - Step 3: Cross multiply
4,344,999.20x = 6,524,497.20 × 2,931,322.40 - Step 4: Simplify right side
4,344,999.20x = 19,125,404,791,097.28 - Step 5: Solve for x
x = 19,125,404,791,097.28/4,344,999.20 - Step 6: Final answer
x = 4,401,705.02
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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.