Finding the Fourth Proportional to 3,033,543.84, 4,551,299.91 and 903,646.41
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Solution
The fourth proportional to 3,033,543.84, 4,551,299.91 and 903,646.41 is: 1,355,762.78
Step by Step Solution
- Step 1: Write the proportion equation
3,033,543.84 : 4,551,299.91 = 903,646.41 : x - Step 2: Convert to fraction form
3,033,543.84/4,551,299.91 = 903,646.41/x - Step 3: Cross multiply
3,033,543.84x = 4,551,299.91 × 903,646.41 - Step 4: Simplify right side
3,033,543.84x = 4,112,765,824,504.82 - Step 5: Solve for x
x = 4,112,765,824,504.82/3,033,543.84 - Step 6: Final answer
x = 1,355,762.78
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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.