Finding the Fourth Proportional to 1,634,683.62, 2,452,039.12 and 569,723.96
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Solution
The fourth proportional to 1,634,683.62, 2,452,039.12 and 569,723.96 is: 854,590.71
Step by Step Solution
- Step 1: Write the proportion equation
1,634,683.62 : 2,452,039.12 = 569,723.96 : x - Step 2: Convert to fraction form
1,634,683.62/2,452,039.12 = 569,723.96/x - Step 3: Cross multiply
1,634,683.62x = 2,452,039.12 × 569,723.96 - Step 4: Simplify right side
1,634,683.62x = 1,396,985,437,521.32 - Step 5: Solve for x
x = 1,396,985,437,521.32/1,634,683.62 - Step 6: Final answer
x = 854,590.71
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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.