Finding the Fourth Proportional to 1,634,675.66, 2,450,684.84 and 570,465.05
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Solution
The fourth proportional to 1,634,675.66, 2,450,684.84 and 570,465.05 is: 855,233.91
Step by Step Solution
- Step 1: Write the proportion equation
1,634,675.66 : 2,450,684.84 = 570,465.05 : x - Step 2: Convert to fraction form
1,634,675.66/2,450,684.84 = 570,465.05/x - Step 3: Cross multiply
1,634,675.66x = 2,450,684.84 × 570,465.05 - Step 4: Simplify right side
1,634,675.66x = 1,398,030,060,170.04 - Step 5: Solve for x
x = 1,398,030,060,170.04/1,634,675.66 - Step 6: Final answer
x = 855,233.91
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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.