Finding the Fourth Proportional to 1,506,524.22, 2,259,804.71 and 441,587.81
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Solution
The fourth proportional to 1,506,524.22, 2,259,804.71 and 441,587.81 is: 662,387.09
Step by Step Solution
- Step 1: Write the proportion equation
1,506,524.22 : 2,259,804.71 = 441,587.81 : x - Step 2: Convert to fraction form
1,506,524.22/2,259,804.71 = 441,587.81/x - Step 3: Cross multiply
1,506,524.22x = 2,259,804.71 × 441,587.81 - Step 4: Simplify right side
1,506,524.22x = 997,902,199,409.62 - Step 5: Solve for x
x = 997,902,199,409.62/1,506,524.22 - Step 6: Final answer
x = 662,387.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.