Finding the Fourth Proportional to 583,761.31, 875,732.07 and 246,803.06
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Solution
The fourth proportional to 583,761.31, 875,732.07 and 246,803.06 is: 370,242.68
Step by Step Solution
- Step 1: Write the proportion equation
583,761.31 : 875,732.07 = 246,803.06 : x - Step 2: Convert to fraction form
583,761.31/875,732.07 = 246,803.06/x - Step 3: Cross multiply
583,761.31x = 875,732.07 × 246,803.06 - Step 4: Simplify right side
583,761.31x = 216,133,354,616.13 - Step 5: Solve for x
x = 216,133,354,616.13/583,761.31 - Step 6: Final answer
x = 370,242.68
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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.