Finding the Fourth Proportional to 1,363,309.44, 2,044,889.76 and 416,679.84
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Solution
The fourth proportional to 1,363,309.44, 2,044,889.76 and 416,679.84 is: 624,997.02
Step by Step Solution
- Step 1: Write the proportion equation
1,363,309.44 : 2,044,889.76 = 416,679.84 : x - Step 2: Convert to fraction form
1,363,309.44/2,044,889.76 = 416,679.84/x - Step 3: Cross multiply
1,363,309.44x = 2,044,889.76 × 416,679.84 - Step 4: Simplify right side
1,363,309.44x = 852,064,338,014.44 - Step 5: Solve for x
x = 852,064,338,014.44/1,363,309.44 - Step 6: Final answer
x = 624,997.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.