Finding the Fourth Proportional to 2,914,782.23, 4,366,317.99 and 1,451,420.03
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Solution
The fourth proportional to 2,914,782.23, 4,366,317.99 and 1,451,420.03 is: 2,174,214.37
Step by Step Solution
- Step 1: Write the proportion equation
2,914,782.23 : 4,366,317.99 = 1,451,420.03 : x - Step 2: Convert to fraction form
2,914,782.23/4,366,317.99 = 1,451,420.03/x - Step 3: Cross multiply
2,914,782.23x = 4,366,317.99 × 1,451,420.03 - Step 4: Simplify right side
2,914,782.23x = 6,337,361,404,393.96 - Step 5: Solve for x
x = 6,337,361,404,393.96/2,914,782.23 - Step 6: Final answer
x = 2,174,214.37
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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.