Finding the Fourth Proportional to 5,071,941.64, 7,607,911.99 and 2,232,053.79
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Solution
The fourth proportional to 5,071,941.64, 7,607,911.99 and 2,232,053.79 is: 3,348,080.48
Step by Step Solution
- Step 1: Write the proportion equation
5,071,941.64 : 7,607,911.99 = 2,232,053.79 : x - Step 2: Convert to fraction form
5,071,941.64/7,607,911.99 = 2,232,053.79/x - Step 3: Cross multiply
5,071,941.64x = 7,607,911.99 × 2,232,053.79 - Step 4: Simplify right side
5,071,941.64x = 16,981,268,791,265.94 - Step 5: Solve for x
x = 16,981,268,791,265.94/5,071,941.64 - Step 6: Final answer
x = 3,348,080.48
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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.