Finding the Fourth Proportional to 1,197,232.17, 1,795,804.50 and 355,762.05
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Solution
The fourth proportional to 1,197,232.17, 1,795,804.50 and 355,762.05 is: 533,630.07
Step by Step Solution
- Step 1: Write the proportion equation
1,197,232.17 : 1,795,804.50 = 355,762.05 : x - Step 2: Convert to fraction form
1,197,232.17/1,795,804.50 = 355,762.05/x - Step 3: Cross multiply
1,197,232.17x = 1,795,804.50 × 355,762.05 - Step 4: Simplify right side
1,197,232.17x = 638,879,090,319.23 - Step 5: Solve for x
x = 638,879,090,319.23/1,197,232.17 - Step 6: Final answer
x = 533,630.07
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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.