Finding the Fourth Proportional to 1,109,943.68, 1,531,722.26 and 600,646.04
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Solution
The fourth proportional to 1,109,943.68, 1,531,722.26 and 600,646.04 is: 828,891.53
Step by Step Solution
- Step 1: Write the proportion equation
1,109,943.68 : 1,531,722.26 = 600,646.04 : x - Step 2: Convert to fraction form
1,109,943.68/1,531,722.26 = 600,646.04/x - Step 3: Cross multiply
1,109,943.68x = 1,531,722.26 × 600,646.04 - Step 4: Simplify right side
1,109,943.68x = 920,022,909,848.85 - Step 5: Solve for x
x = 920,022,909,848.85/1,109,943.68 - Step 6: Final answer
x = 828,891.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.