Finding the Fourth Proportional to 1,598,950.36, 2,206,485.48 and 873,822.16
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Solution
The fourth proportional to 1,598,950.36, 2,206,485.48 and 873,822.16 is: 1,205,838.50
Step by Step Solution
- Step 1: Write the proportion equation
1,598,950.36 : 2,206,485.48 = 873,822.16 : x - Step 2: Convert to fraction form
1,598,950.36/2,206,485.48 = 873,822.16/x - Step 3: Cross multiply
1,598,950.36x = 2,206,485.48 × 873,822.16 - Step 4: Simplify right side
1,598,950.36x = 1,928,075,908,142.24 - Step 5: Solve for x
x = 1,928,075,908,142.24/1,598,950.36 - Step 6: Final answer
x = 1,205,838.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.