Finding the Fourth Proportional to 4,361,376.88, 6,018,566.11 and 2,427,587.74
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Solution
The fourth proportional to 4,361,376.88, 6,018,566.11 and 2,427,587.74 is: 3,349,996.50
Step by Step Solution
- Step 1: Write the proportion equation
4,361,376.88 : 6,018,566.11 = 2,427,587.74 : x - Step 2: Convert to fraction form
4,361,376.88/6,018,566.11 = 2,427,587.74/x - Step 3: Cross multiply
4,361,376.88x = 6,018,566.11 × 2,427,587.74 - Step 4: Simplify right side
4,361,376.88x = 14,610,597,301,015.49 - Step 5: Solve for x
x = 14,610,597,301,015.49/4,361,376.88 - Step 6: Final answer
x = 3,349,996.50
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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.