Finding the Fourth Proportional to 2,292,096.69, 3,163,178.79 and 1,374,475.23
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Solution
The fourth proportional to 2,292,096.69, 3,163,178.79 and 1,374,475.23 is: 1,896,827.00
Step by Step Solution
- Step 1: Write the proportion equation
2,292,096.69 : 3,163,178.79 = 1,374,475.23 : x - Step 2: Convert to fraction form
2,292,096.69/3,163,178.79 = 1,374,475.23/x - Step 3: Cross multiply
2,292,096.69x = 3,163,178.79 × 1,374,475.23 - Step 4: Simplify right side
2,292,096.69x = 4,347,710,894,916.37 - Step 5: Solve for x
x = 4,347,710,894,916.37/2,292,096.69 - Step 6: Final answer
x = 1,896,827.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.