Finding the Fourth Proportional to 1,125,077.84, 1,687,401.72 and 337,109.84
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Solution
The fourth proportional to 1,125,077.84, 1,687,401.72 and 337,109.84 is: 505,600.33
Step by Step Solution
- Step 1: Write the proportion equation
1,125,077.84 : 1,687,401.72 = 337,109.84 : x - Step 2: Convert to fraction form
1,125,077.84/1,687,401.72 = 337,109.84/x - Step 3: Cross multiply
1,125,077.84x = 1,687,401.72 × 337,109.84 - Step 4: Simplify right side
1,125,077.84x = 568,839,723,844.93 - Step 5: Solve for x
x = 568,839,723,844.93/1,125,077.84 - Step 6: Final answer
x = 505,600.33
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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.