Finding the Fourth Proportional to 2,334,585.99, 3,501,986.28 and 715,238.70
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Solution
The fourth proportional to 2,334,585.99, 3,501,986.28 and 715,238.70 is: 1,072,890.92
Step by Step Solution
- Step 1: Write the proportion equation
2,334,585.99 : 3,501,986.28 = 715,238.70 : x - Step 2: Convert to fraction form
2,334,585.99/3,501,986.28 = 715,238.70/x - Step 3: Cross multiply
2,334,585.99x = 3,501,986.28 × 715,238.70 - Step 4: Simplify right side
2,334,585.99x = 2,504,756,114,325.04 - Step 5: Solve for x
x = 2,504,756,114,325.04/2,334,585.99 - Step 6: Final answer
x = 1,072,890.92
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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.