Finding the Fourth Proportional to 735,203.10, 1,102,804.65 and 202,806.30
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Solution
The fourth proportional to 735,203.10, 1,102,804.65 and 202,806.30 is: 304,209.45
Step by Step Solution
- Step 1: Write the proportion equation
735,203.10 : 1,102,804.65 = 202,806.30 : x - Step 2: Convert to fraction form
735,203.10/1,102,804.65 = 202,806.30/x - Step 3: Cross multiply
735,203.10x = 1,102,804.65 × 202,806.30 - Step 4: Simplify right side
735,203.10x = 223,655,730,689.30 - Step 5: Solve for x
x = 223,655,730,689.30/735,203.10 - Step 6: Final answer
x = 304,209.45
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Similar ratio
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.