Finding the Fourth Proportional to 3,442,582.51, 4,750,614.06 and 1,893,746
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Solution
The fourth proportional to 3,442,582.51, 4,750,614.06 and 1,893,746 is: 2,613,287.07
Step by Step Solution
- Step 1: Write the proportion equation
3,442,582.51 : 4,750,614.06 = 1,893,746 : x - Step 2: Convert to fraction form
3,442,582.51/4,750,614.06 = 1,893,746/x - Step 3: Cross multiply
3,442,582.51x = 4,750,614.06 × 1,893,746 - Step 4: Simplify right side
3,442,582.51x = 8,996,456,373,668.76 - Step 5: Solve for x
x = 8,996,456,373,668.76/3,442,582.51 - Step 6: Final answer
x = 2,613,287.07
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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.