Finding the Fourth Proportional to 1,849,728.24, 2,774,814.66 and 651,402.88
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Solution
The fourth proportional to 1,849,728.24, 2,774,814.66 and 651,402.88 is: 977,182.61
Step by Step Solution
- Step 1: Write the proportion equation
1,849,728.24 : 2,774,814.66 = 651,402.88 : x - Step 2: Convert to fraction form
1,849,728.24/2,774,814.66 = 651,402.88/x - Step 3: Cross multiply
1,849,728.24x = 2,774,814.66 × 651,402.88 - Step 4: Simplify right side
1,849,728.24x = 1,807,522,260,990.22 - Step 5: Solve for x
x = 1,807,522,260,990.22/1,849,728.24 - Step 6: Final answer
x = 977,182.61
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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.