Finding the Fourth Proportional to 735,346.19, 1,103,020.16 and 229,909.82
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Solution
The fourth proportional to 735,346.19, 1,103,020.16 and 229,909.82 is: 344,864.99
Step by Step Solution
- Step 1: Write the proportion equation
735,346.19 : 1,103,020.16 = 229,909.82 : x - Step 2: Convert to fraction form
735,346.19/1,103,020.16 = 229,909.82/x - Step 3: Cross multiply
735,346.19x = 1,103,020.16 × 229,909.82 - Step 4: Simplify right side
735,346.19x = 253,595,159,777.32 - Step 5: Solve for x
x = 253,595,159,777.32/735,346.19 - Step 6: Final answer
x = 344,864.99
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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.