Finding the Fourth Proportional to 1,101,709.20, 1,652,373.84 and 292,099.34
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Solution
The fourth proportional to 1,101,709.20, 1,652,373.84 and 292,099.34 is: 438,098.65
Step by Step Solution
- Step 1: Write the proportion equation
1,101,709.20 : 1,652,373.84 = 292,099.34 : x - Step 2: Convert to fraction form
1,101,709.20/1,652,373.84 = 292,099.34/x - Step 3: Cross multiply
1,101,709.20x = 1,652,373.84 × 292,099.34 - Step 4: Simplify right side
1,101,709.20x = 482,657,308,097.27 - Step 5: Solve for x
x = 482,657,308,097.27/1,101,709.20 - Step 6: Final answer
x = 438,098.65
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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.