Finding the Fourth Proportional to 735,634.02, 1,102,864.50 and 676,588.26
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Solution
The fourth proportional to 735,634.02, 1,102,864.50 and 676,588.26 is: 1,014,342.94
Step by Step Solution
- Step 1: Write the proportion equation
735,634.02 : 1,102,864.50 = 676,588.26 : x - Step 2: Convert to fraction form
735,634.02/1,102,864.50 = 676,588.26/x - Step 3: Cross multiply
735,634.02x = 1,102,864.50 × 676,588.26 - Step 4: Simplify right side
735,634.02x = 746,185,173,070.77 - Step 5: Solve for x
x = 746,185,173,070.77/735,634.02 - Step 6: Final answer
x = 1,014,342.94
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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.