Finding the Fourth Proportional to 2,299,846.06, 3,445,955.38 and 1,398,561.49
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Solution
The fourth proportional to 2,299,846.06, 3,445,955.38 and 1,398,561.49 is: 2,095,523.07
Step by Step Solution
- Step 1: Write the proportion equation
2,299,846.06 : 3,445,955.38 = 1,398,561.49 : x - Step 2: Convert to fraction form
2,299,846.06/3,445,955.38 = 1,398,561.49/x - Step 3: Cross multiply
2,299,846.06x = 3,445,955.38 × 1,398,561.49 - Step 4: Simplify right side
2,299,846.06x = 4,819,380,466,503.73 - Step 5: Solve for x
x = 4,819,380,466,503.73/2,299,846.06 - Step 6: Final answer
x = 2,095,523.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.