Finding the Fourth Proportional to 4,594,211.20, 6,878,875.20 and 3,598,883.20
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Solution
The fourth proportional to 4,594,211.20, 6,878,875.20 and 3,598,883.20 is: 5,388,578.65
Step by Step Solution
- Step 1: Write the proportion equation
4,594,211.20 : 6,878,875.20 = 3,598,883.20 : x - Step 2: Convert to fraction form
4,594,211.20/6,878,875.20 = 3,598,883.20/x - Step 3: Cross multiply
4,594,211.20x = 6,878,875.20 × 3,598,883.20 - Step 4: Simplify right side
4,594,211.20x = 24,756,268,392,176.64 - Step 5: Solve for x
x = 24,756,268,392,176.64/4,594,211.20 - Step 6: Final answer
x = 5,388,578.65
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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.