Finding the Fourth Proportional to 1,104,271.73, 1,656,444.49 and 305,486.39
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Solution
The fourth proportional to 1,104,271.73, 1,656,444.49 and 305,486.39 is: 458,239.79
Step by Step Solution
- Step 1: Write the proportion equation
1,104,271.73 : 1,656,444.49 = 305,486.39 : x - Step 2: Convert to fraction form
1,104,271.73/1,656,444.49 = 305,486.39/x - Step 3: Cross multiply
1,104,271.73x = 1,656,444.49 × 305,486.39 - Step 4: Simplify right side
1,104,271.73x = 506,021,243,263.75 - Step 5: Solve for x
x = 506,021,243,263.75/1,104,271.73 - Step 6: Final answer
x = 458,239.79
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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.