Finding the Fourth Proportional to 5,043,800.84, 6,952,314.10 and 3,411,612.97
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Solution
The fourth proportional to 5,043,800.84, 6,952,314.10 and 3,411,612.97 is: 4,702,526.07
Step by Step Solution
- Step 1: Write the proportion equation
5,043,800.84 : 6,952,314.10 = 3,411,612.97 : x - Step 2: Convert to fraction form
5,043,800.84/6,952,314.10 = 3,411,612.97/x - Step 3: Cross multiply
5,043,800.84x = 6,952,314.10 × 3,411,612.97 - Step 4: Simplify right side
5,043,800.84x = 23,718,604,955,073.88 - Step 5: Solve for x
x = 23,718,604,955,073.88/5,043,800.84 - Step 6: Final answer
x = 4,702,526.07
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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.