Finding the Fourth Proportional to 3,767,566.88, 5,651,545.80 and 1,243,418.96
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Solution
The fourth proportional to 3,767,566.88, 5,651,545.80 and 1,243,418.96 is: 1,865,192.95
Step by Step Solution
- Step 1: Write the proportion equation
3,767,566.88 : 5,651,545.80 = 1,243,418.96 : x - Step 2: Convert to fraction form
3,767,566.88/5,651,545.80 = 1,243,418.96/x - Step 3: Cross multiply
3,767,566.88x = 5,651,545.80 × 1,243,418.96 - Step 4: Simplify right side
3,767,566.88x = 7,027,239,201,028.37 - Step 5: Solve for x
x = 7,027,239,201,028.37/3,767,566.88 - Step 6: Final answer
x = 1,865,192.95
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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.