Finding the Fourth Proportional to 498,340.18, 747,566.16 and 182,796.18
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Solution
The fourth proportional to 498,340.18, 747,566.16 and 182,796.18 is: 274,214.77
Step by Step Solution
- Step 1: Write the proportion equation
498,340.18 : 747,566.16 = 182,796.18 : x - Step 2: Convert to fraction form
498,340.18/747,566.16 = 182,796.18/x - Step 3: Cross multiply
498,340.18x = 747,566.16 × 182,796.18 - Step 4: Simplify right side
498,340.18x = 136,652,238,345.27 - Step 5: Solve for x
x = 136,652,238,345.27/498,340.18 - Step 6: Final answer
x = 274,214.77
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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.