Finding the Fourth Proportional to 2,551,409.59, 3,827,018.68 and 632,327.11
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Solution
The fourth proportional to 2,551,409.59, 3,827,018.68 and 632,327.11 is: 948,466.95
Step by Step Solution
- Step 1: Write the proportion equation
2,551,409.59 : 3,827,018.68 = 632,327.11 : x - Step 2: Convert to fraction form
2,551,409.59/3,827,018.68 = 632,327.11/x - Step 3: Cross multiply
2,551,409.59x = 3,827,018.68 × 632,327.11 - Step 4: Simplify right side
2,551,409.59x = 2,419,927,661,840.42 - Step 5: Solve for x
x = 2,419,927,661,840.42/2,551,409.59 - Step 6: Final answer
x = 948,466.95
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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.