Finding the Fourth Proportional to 4,105,253.36, 6,158,884.24 and 2,893,194.88
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Solution
The fourth proportional to 4,105,253.36, 6,158,884.24 and 2,893,194.88 is: 4,340,500.03
Step by Step Solution
- Step 1: Write the proportion equation
4,105,253.36 : 6,158,884.24 = 2,893,194.88 : x - Step 2: Convert to fraction form
4,105,253.36/6,158,884.24 = 2,893,194.88/x - Step 3: Cross multiply
4,105,253.36x = 6,158,884.24 × 2,893,194.88 - Step 4: Simplify right side
4,105,253.36x = 17,818,852,352,831.57 - Step 5: Solve for x
x = 17,818,852,352,831.57/4,105,253.36 - Step 6: Final answer
x = 4,340,500.03
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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.