Finding the Fourth Proportional to 2,311,663.39, 3,466,934.19 and 963,090.23
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Solution
The fourth proportional to 2,311,663.39, 3,466,934.19 and 963,090.23 is: 1,444,401.66
Step by Step Solution
- Step 1: Write the proportion equation
2,311,663.39 : 3,466,934.19 = 963,090.23 : x - Step 2: Convert to fraction form
2,311,663.39/3,466,934.19 = 963,090.23/x - Step 3: Cross multiply
2,311,663.39x = 3,466,934.19 × 963,090.23 - Step 4: Simplify right side
2,311,663.39x = 3,338,970,429,107.29 - Step 5: Solve for x
x = 3,338,970,429,107.29/2,311,663.39 - Step 6: Final answer
x = 1,444,401.66
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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.