Finding the Fourth Proportional to 1,356,563.04, 2,033,296.62 and 546,428.68
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Solution
The fourth proportional to 1,356,563.04, 2,033,296.62 and 546,428.68 is: 819,019.50
Step by Step Solution
- Step 1: Write the proportion equation
1,356,563.04 : 2,033,296.62 = 546,428.68 : x - Step 2: Convert to fraction form
1,356,563.04/2,033,296.62 = 546,428.68/x - Step 3: Cross multiply
1,356,563.04x = 2,033,296.62 × 546,428.68 - Step 4: Simplify right side
1,356,563.04x = 1,111,051,588,115.06 - Step 5: Solve for x
x = 1,111,051,588,115.06/1,356,563.04 - Step 6: Final answer
x = 819,019.50
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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.