Finding the Fourth Proportional to 1,135,774.53, 1,702,511.60 and 736,668.63
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Solution
The fourth proportional to 1,135,774.53, 1,702,511.60 and 736,668.63 is: 1,104,256.92
Step by Step Solution
- Step 1: Write the proportion equation
1,135,774.53 : 1,702,511.60 = 736,668.63 : x - Step 2: Convert to fraction form
1,135,774.53/1,702,511.60 = 736,668.63/x - Step 3: Cross multiply
1,135,774.53x = 1,702,511.60 × 736,668.63 - Step 4: Simplify right side
1,135,774.53x = 1,254,186,884,247.76 - Step 5: Solve for x
x = 1,254,186,884,247.76/1,135,774.53 - Step 6: Final answer
x = 1,104,256.92
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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.