Finding the Fourth Proportional to 4,536,703.48, 6,260,647.38 and 2,499,512.98
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Solution
The fourth proportional to 4,536,703.48, 6,260,647.38 and 2,499,512.98 is: 3,449,326.03
Step by Step Solution
- Step 1: Write the proportion equation
4,536,703.48 : 6,260,647.38 = 2,499,512.98 : x - Step 2: Convert to fraction form
4,536,703.48/6,260,647.38 = 2,499,512.98/x - Step 3: Cross multiply
4,536,703.48x = 6,260,647.38 × 2,499,512.98 - Step 4: Simplify right side
4,536,703.48x = 15,648,569,389,512.99 - Step 5: Solve for x
x = 15,648,569,389,512.99/4,536,703.48 - Step 6: Final answer
x = 3,449,326.03
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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.