Finding the Fourth Proportional to 1,841,625.95, 2,748,035.98 and 1,650,135.67
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Solution
The fourth proportional to 1,841,625.95, 2,748,035.98 and 1,650,135.67 is: 2,462,298.17
Step by Step Solution
- Step 1: Write the proportion equation
1,841,625.95 : 2,748,035.98 = 1,650,135.67 : x - Step 2: Convert to fraction form
1,841,625.95/2,748,035.98 = 1,650,135.67/x - Step 3: Cross multiply
1,841,625.95x = 2,748,035.98 × 1,650,135.67 - Step 4: Simplify right side
1,841,625.95x = 4,534,632,188,233.99 - Step 5: Solve for x
x = 4,534,632,188,233.99/1,841,625.95 - Step 6: Final answer
x = 2,462,298.17
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.