Finding the Fourth Proportional to 1,509,447.66, 2,264,183.48 and 550,590.31
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Solution
The fourth proportional to 1,509,447.66, 2,264,183.48 and 550,590.31 is: 825,889.84
Step by Step Solution
- Step 1: Write the proportion equation
1,509,447.66 : 2,264,183.48 = 550,590.31 : x - Step 2: Convert to fraction form
1,509,447.66/2,264,183.48 = 550,590.31/x - Step 3: Cross multiply
1,509,447.66x = 2,264,183.48 × 550,590.31 - Step 4: Simplify right side
1,509,447.66x = 1,246,637,488,356.78 - Step 5: Solve for x
x = 1,246,637,488,356.78/1,509,447.66 - Step 6: Final answer
x = 825,889.84
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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.