Finding the Fourth Proportional to 934,772.23, 1,402,394.26 and 260,852.97
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Solution
The fourth proportional to 934,772.23, 1,402,394.26 and 260,852.97 is: 391,345.29
Step by Step Solution
- Step 1: Write the proportion equation
934,772.23 : 1,402,394.26 = 260,852.97 : x - Step 2: Convert to fraction form
934,772.23/1,402,394.26 = 260,852.97/x - Step 3: Cross multiply
934,772.23x = 1,402,394.26 × 260,852.97 - Step 4: Simplify right side
934,772.23x = 365,818,707,831.95 - Step 5: Solve for x
x = 365,818,707,831.95/934,772.23 - Step 6: Final answer
x = 391,345.29
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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.