Finding the Fourth Proportional to 2,274,613.49, 3,411,854.55 and 926,442.74
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Solution
The fourth proportional to 2,274,613.49, 3,411,854.55 and 926,442.74 is: 1,389,637.35
Step by Step Solution
- Step 1: Write the proportion equation
2,274,613.49 : 3,411,854.55 = 926,442.74 : x - Step 2: Convert to fraction form
2,274,613.49/3,411,854.55 = 926,442.74/x - Step 3: Cross multiply
2,274,613.49x = 3,411,854.55 × 926,442.74 - Step 4: Simplify right side
2,274,613.49x = 3,160,887,860,724.19 - Step 5: Solve for x
x = 3,160,887,860,724.19/2,274,613.49 - Step 6: Final answer
x = 1,389,637.35
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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.