Finding the Fourth Proportional to 1,301,847.68, 1,953,083.16 and 543,267.08
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Solution
The fourth proportional to 1,301,847.68, 1,953,083.16 and 543,267.08 is: 815,030.66
Step by Step Solution
- Step 1: Write the proportion equation
1,301,847.68 : 1,953,083.16 = 543,267.08 : x - Step 2: Convert to fraction form
1,301,847.68/1,953,083.16 = 543,267.08/x - Step 3: Cross multiply
1,301,847.68x = 1,953,083.16 × 543,267.08 - Step 4: Simplify right side
1,301,847.68x = 1,061,045,775,564.96 - Step 5: Solve for x
x = 1,061,045,775,564.96/1,301,847.68 - Step 6: Final answer
x = 815,030.66
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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.