Finding the Fourth Proportional to 564,511.04, 850,145.84 and 514,122.56
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Solution
The fourth proportional to 564,511.04, 850,145.84 and 514,122.56 is: 774,261.48
Step by Step Solution
- Step 1: Write the proportion equation
564,511.04 : 850,145.84 = 514,122.56 : x - Step 2: Convert to fraction form
564,511.04/850,145.84 = 514,122.56/x - Step 3: Cross multiply
564,511.04x = 850,145.84 × 514,122.56 - Step 4: Simplify right side
564,511.04x = 437,079,155,634.15 - Step 5: Solve for x
x = 437,079,155,634.15/564,511.04 - Step 6: Final answer
x = 774,261.48
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.