Finding the Fourth Proportional to 11,583,251.60, 17,369,628.60 and 4,392,395.60
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Solution
The fourth proportional to 11,583,251.60, 17,369,628.60 and 4,392,395.60 is: 6,586,603.04
Step by Step Solution
- Step 1: Write the proportion equation
11,583,251.60 : 17,369,628.60 = 4,392,395.60 : x - Step 2: Convert to fraction form
11,583,251.60/17,369,628.60 = 4,392,395.60/x - Step 3: Cross multiply
11,583,251.60x = 17,369,628.60 × 4,392,395.60 - Step 4: Simplify right side
11,583,251.60x = 76,294,280,236,274.16 - Step 5: Solve for x
x = 76,294,280,236,274.16/11,583,251.60 - Step 6: Final answer
x = 6,586,603.04
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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.