Finding the Fourth Proportional to 1,569,549.26, 2,166,214.64 and 958,056.50
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Solution
The fourth proportional to 1,569,549.26, 2,166,214.64 and 958,056.50 is: 1,322,262.43
Step by Step Solution
- Step 1: Write the proportion equation
1,569,549.26 : 2,166,214.64 = 958,056.50 : x - Step 2: Convert to fraction form
1,569,549.26/2,166,214.64 = 958,056.50/x - Step 3: Cross multiply
1,569,549.26x = 2,166,214.64 × 958,056.50 - Step 4: Simplify right side
1,569,549.26x = 2,075,356,005,416.09 - Step 5: Solve for x
x = 2,075,356,005,416.09/1,569,549.26 - Step 6: Final answer
x = 1,322,262.43
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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.