Finding the Fourth Proportional to 1,447,235.93, 2,170,958.40 and 382,264.13
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Solution
The fourth proportional to 1,447,235.93, 2,170,958.40 and 382,264.13 is: 573,423.79
Step by Step Solution
- Step 1: Write the proportion equation
1,447,235.93 : 2,170,958.40 = 382,264.13 : x - Step 2: Convert to fraction form
1,447,235.93/2,170,958.40 = 382,264.13/x - Step 3: Cross multiply
1,447,235.93x = 2,170,958.40 × 382,264.13 - Step 4: Simplify right side
1,447,235.93x = 829,879,513,187.40 - Step 5: Solve for x
x = 829,879,513,187.40/1,447,235.93 - Step 6: Final answer
x = 573,423.79
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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.