Finding the Fourth Proportional to 793,330.16, 1,094,803.49 and 430,757.00
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Solution
The fourth proportional to 793,330.16, 1,094,803.49 and 430,757.00 is: 594,448.93
Step by Step Solution
- Step 1: Write the proportion equation
793,330.16 : 1,094,803.49 = 430,757.00 : x - Step 2: Convert to fraction form
793,330.16/1,094,803.49 = 430,757.00/x - Step 3: Cross multiply
793,330.16x = 1,094,803.49 × 430,757.00 - Step 4: Simplify right side
793,330.16x = 471,594,262,544.81 - Step 5: Solve for x
x = 471,594,262,544.81/793,330.16 - Step 6: Final answer
x = 594,448.93
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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.