Finding the Fourth Proportional to 1,447,063.84, 2,170,614.08 and 548,264.14
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Solution
The fourth proportional to 1,447,063.84, 2,170,614.08 and 548,264.14 is: 822,403.16
Step by Step Solution
- Step 1: Write the proportion equation
1,447,063.84 : 2,170,614.08 = 548,264.14 : x - Step 2: Convert to fraction form
1,447,063.84/2,170,614.08 = 548,264.14/x - Step 3: Cross multiply
1,447,063.84x = 2,170,614.08 × 548,264.14 - Step 4: Simplify right side
1,447,063.84x = 1,190,069,868,454.93 - Step 5: Solve for x
x = 1,190,069,868,454.93/1,447,063.84 - Step 6: Final answer
x = 822,403.16
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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.