Finding the Fourth Proportional to 4,526,392.67, 6,246,586.15 and 2,593,026.93
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Solution
The fourth proportional to 4,526,392.67, 6,246,586.15 and 2,593,026.93 is: 3,578,471.27
Step by Step Solution
- Step 1: Write the proportion equation
4,526,392.67 : 6,246,586.15 = 2,593,026.93 : x - Step 2: Convert to fraction form
4,526,392.67/6,246,586.15 = 2,593,026.93/x - Step 3: Cross multiply
4,526,392.67x = 6,246,586.15 × 2,593,026.93 - Step 4: Simplify right side
4,526,392.67x = 16,197,566,089,320.10 - Step 5: Solve for x
x = 16,197,566,089,320.10/4,526,392.67 - Step 6: Final answer
x = 3,578,471.27
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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.