Finding the Fourth Proportional to 1,169,059.20, 1,613,139.84 and 652,750.08
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Solution
The fourth proportional to 1,169,059.20, 1,613,139.84 and 652,750.08 is: 900,704.74
Step by Step Solution
- Step 1: Write the proportion equation
1,169,059.20 : 1,613,139.84 = 652,750.08 : x - Step 2: Convert to fraction form
1,169,059.20/1,613,139.84 = 652,750.08/x - Step 3: Cross multiply
1,169,059.20x = 1,613,139.84 × 652,750.08 - Step 4: Simplify right side
1,169,059.20x = 1,052,977,159,611.19 - Step 5: Solve for x
x = 1,052,977,159,611.19/1,169,059.20 - Step 6: Final answer
x = 900,704.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.