Finding the Fourth Proportional to 1,033,560.03, 1,550,546.99 and 578,797.98
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Solution
The fourth proportional to 1,033,560.03, 1,550,546.99 and 578,797.98 is: 868,312.86
Step by Step Solution
- Step 1: Write the proportion equation
1,033,560.03 : 1,550,546.99 = 578,797.98 : x - Step 2: Convert to fraction form
1,033,560.03/1,550,546.99 = 578,797.98/x - Step 3: Cross multiply
1,033,560.03x = 1,550,546.99 × 578,797.98 - Step 4: Simplify right side
1,033,560.03x = 897,453,462,813.09 - Step 5: Solve for x
x = 897,453,462,813.09/1,033,560.03 - Step 6: Final answer
x = 868,312.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.