Finding the Fourth Proportional to 2,233,520.87, 3,349,964.93 and 717,004.08
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Solution
The fourth proportional to 2,233,520.87, 3,349,964.93 and 717,004.08 is: 1,075,404.56
Step by Step Solution
- Step 1: Write the proportion equation
2,233,520.87 : 3,349,964.93 = 717,004.08 : x - Step 2: Convert to fraction form
2,233,520.87/3,349,964.93 = 717,004.08/x - Step 3: Cross multiply
2,233,520.87x = 3,349,964.93 × 717,004.08 - Step 4: Simplify right side
2,233,520.87x = 2,401,938,519,081.89 - Step 5: Solve for x
x = 2,401,938,519,081.89/2,233,520.87 - Step 6: Final answer
x = 1,075,404.56
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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.