Finding the Fourth Proportional to 1,104,325.23, 1,656,524.79 and 305,539.91
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Solution
The fourth proportional to 1,104,325.23, 1,656,524.79 and 305,539.91 is: 458,320.08
Step by Step Solution
- Step 1: Write the proportion equation
1,104,325.23 : 1,656,524.79 = 305,539.91 : x - Step 2: Convert to fraction form
1,104,325.23/1,656,524.79 = 305,539.91/x - Step 3: Cross multiply
1,104,325.23x = 1,656,524.79 × 305,539.91 - Step 4: Simplify right side
1,104,325.23x = 506,134,426,966.75 - Step 5: Solve for x
x = 506,134,426,966.75/1,104,325.23 - Step 6: Final answer
x = 458,320.08
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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.