Finding the Fourth Proportional to 2,509,876.14, 3,765,062.88 and 803,590.08
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Solution
The fourth proportional to 2,509,876.14, 3,765,062.88 and 803,590.08 is: 1,205,464.74
Step by Step Solution
- Step 1: Write the proportion equation
2,509,876.14 : 3,765,062.88 = 803,590.08 : x - Step 2: Convert to fraction form
2,509,876.14/3,765,062.88 = 803,590.08/x - Step 3: Cross multiply
2,509,876.14x = 3,765,062.88 × 803,590.08 - Step 4: Simplify right side
2,509,876.14x = 3,025,567,180,944.23 - Step 5: Solve for x
x = 3,025,567,180,944.23/2,509,876.14 - Step 6: Final answer
x = 1,205,464.74
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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.