Finding the Fourth Proportional to 1,730,296.34, 2,387,794.92 and 955,926.62
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Solution
The fourth proportional to 1,730,296.34, 2,387,794.92 and 955,926.62 is: 1,319,170.98
Step by Step Solution
- Step 1: Write the proportion equation
1,730,296.34 : 2,387,794.92 = 955,926.62 : x - Step 2: Convert to fraction form
1,730,296.34/2,387,794.92 = 955,926.62/x - Step 3: Cross multiply
1,730,296.34x = 2,387,794.92 × 955,926.62 - Step 4: Simplify right side
1,730,296.34x = 2,282,556,727,128.77 - Step 5: Solve for x
x = 2,282,556,727,128.77/1,730,296.34 - Step 6: Final answer
x = 1,319,170.98
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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.