Finding the Fourth Proportional to 1,104,435.48, 1,656,468.68 and 305,797.75
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Solution
The fourth proportional to 1,104,435.48, 1,656,468.68 and 305,797.75 is: 458,645.53
Step by Step Solution
- Step 1: Write the proportion equation
1,104,435.48 : 1,656,468.68 = 305,797.75 : x - Step 2: Convert to fraction form
1,104,435.48/1,656,468.68 = 305,797.75/x - Step 3: Cross multiply
1,104,435.48x = 1,656,468.68 × 305,797.75 - Step 4: Simplify right side
1,104,435.48x = 506,544,395,289.47 - Step 5: Solve for x
x = 506,544,395,289.47/1,104,435.48 - Step 6: Final answer
x = 458,645.53
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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.