Finding the Fourth Proportional to 2,208,951.24, 3,313,483.24 and 611,528.10
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Solution
The fourth proportional to 2,208,951.24, 3,313,483.24 and 611,528.10 is: 917,307.76
Step by Step Solution
- Step 1: Write the proportion equation
2,208,951.24 : 3,313,483.24 = 611,528.10 : x - Step 2: Convert to fraction form
2,208,951.24/3,313,483.24 = 611,528.10/x - Step 3: Cross multiply
2,208,951.24x = 3,313,483.24 × 611,528.10 - Step 4: Simplify right side
2,208,951.24x = 2,026,288,110,139.04 - Step 5: Solve for x
x = 2,026,288,110,139.04/2,208,951.24 - Step 6: Final answer
x = 917,307.76
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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.