Finding the Fourth Proportional to 4,541,893.08, 6,261,301.98 and 3,573,346.20
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Solution
The fourth proportional to 4,541,893.08, 6,261,301.98 and 3,573,346.20 is: 4,926,095.63
Step by Step Solution
- Step 1: Write the proportion equation
4,541,893.08 : 6,261,301.98 = 3,573,346.20 : x - Step 2: Convert to fraction form
4,541,893.08/6,261,301.98 = 3,573,346.20/x - Step 3: Cross multiply
4,541,893.08x = 6,261,301.98 × 3,573,346.20 - Step 4: Simplify right side
4,541,893.08x = 22,373,799,637,285.48 - Step 5: Solve for x
x = 22,373,799,637,285.48/4,541,893.08 - Step 6: Final answer
x = 4,926,095.63
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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.