Finding the Fourth Proportional to 1,498,279.68, 2,247,752.52 and 699,125.31
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Solution
The fourth proportional to 1,498,279.68, 2,247,752.52 and 699,125.31 is: 1,048,843.35
Step by Step Solution
- Step 1: Write the proportion equation
1,498,279.68 : 2,247,752.52 = 699,125.31 : x - Step 2: Convert to fraction form
1,498,279.68/2,247,752.52 = 699,125.31/x - Step 3: Cross multiply
1,498,279.68x = 2,247,752.52 × 699,125.31 - Step 4: Simplify right side
1,498,279.68x = 1,571,460,677,348.28 - Step 5: Solve for x
x = 1,571,460,677,348.28/1,498,279.68 - Step 6: Final answer
x = 1,048,843.35
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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.