Finding the Fourth Proportional to 1,167,070.19, 1,750,183.98 and 493,203.56
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Solution
The fourth proportional to 1,167,070.19, 1,750,183.98 and 493,203.56 is: 739,627.29
Step by Step Solution
- Step 1: Write the proportion equation
1,167,070.19 : 1,750,183.98 = 493,203.56 : x - Step 2: Convert to fraction form
1,167,070.19/1,750,183.98 = 493,203.56/x - Step 3: Cross multiply
1,167,070.19x = 1,750,183.98 × 493,203.56 - Step 4: Simplify right side
1,167,070.19x = 863,196,960,840.05 - Step 5: Solve for x
x = 863,196,960,840.05/1,167,070.19 - Step 6: Final answer
x = 739,627.29
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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.