Finding the Fourth Proportional to 1,703,265.26, 2,553,947.63 and 565,409.53
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Solution
The fourth proportional to 1,703,265.26, 2,553,947.63 and 565,409.53 is: 847,798.84
Step by Step Solution
- Step 1: Write the proportion equation
1,703,265.26 : 2,553,947.63 = 565,409.53 : x - Step 2: Convert to fraction form
1,703,265.26/2,553,947.63 = 565,409.53/x - Step 3: Cross multiply
1,703,265.26x = 2,553,947.63 × 565,409.53 - Step 4: Simplify right side
1,703,265.26x = 1,444,026,313,526.13 - Step 5: Solve for x
x = 1,444,026,313,526.13/1,703,265.26 - Step 6: Final answer
x = 847,798.84
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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.