Finding the Fourth Proportional to 2,426,472, 3,348,531.36 and 1,353,384
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Solution
The fourth proportional to 2,426,472, 3,348,531.36 and 1,353,384 is: 1,867,669.92
Step by Step Solution
- Step 1: Write the proportion equation
2,426,472 : 3,348,531.36 = 1,353,384 : x - Step 2: Convert to fraction form
2,426,472/3,348,531.36 = 1,353,384/x - Step 3: Cross multiply
2,426,472x = 3,348,531.36 × 1,353,384 - Step 4: Simplify right side
2,426,472x = 4,531,848,766,122.24 - Step 5: Solve for x
x = 4,531,848,766,122.24/2,426,472 - Step 6: Final answer
x = 1,867,669.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.