Finding the Fourth Proportional to 3,389,562.04, 5,084,277.18 and 1,367,752.36
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Solution
The fourth proportional to 3,389,562.04, 5,084,277.18 and 1,367,752.36 is: 2,051,601.96
Step by Step Solution
- Step 1: Write the proportion equation
3,389,562.04 : 5,084,277.18 = 1,367,752.36 : x - Step 2: Convert to fraction form
3,389,562.04/5,084,277.18 = 1,367,752.36/x - Step 3: Cross multiply
3,389,562.04x = 5,084,277.18 × 1,367,752.36 - Step 4: Simplify right side
3,389,562.04x = 6,954,032,111,839.15 - Step 5: Solve for x
x = 6,954,032,111,839.15/3,389,562.04 - Step 6: Final answer
x = 2,051,601.96
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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.