Finding the Fourth Proportional to 4,056,324.40, 6,085,298.53 and 1,497,554.91
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Solution
The fourth proportional to 4,056,324.40, 6,085,298.53 and 1,497,554.91 is: 2,246,632.11
Step by Step Solution
- Step 1: Write the proportion equation
4,056,324.40 : 6,085,298.53 = 1,497,554.91 : x - Step 2: Convert to fraction form
4,056,324.40/6,085,298.53 = 1,497,554.91/x - Step 3: Cross multiply
4,056,324.40x = 6,085,298.53 × 1,497,554.91 - Step 4: Simplify right side
4,056,324.40x = 9,113,068,654,503.02 - Step 5: Solve for x
x = 9,113,068,654,503.02/4,056,324.40 - Step 6: Final answer
x = 2,246,632.11
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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.