Finding the Fourth Proportional to 2,202,976.14, 3,303,715.62 and 763,323.59
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Solution
The fourth proportional to 2,202,976.14, 3,303,715.62 and 763,323.59 is: 1,144,726.00
Step by Step Solution
- Step 1: Write the proportion equation
2,202,976.14 : 3,303,715.62 = 763,323.59 : x - Step 2: Convert to fraction form
2,202,976.14/3,303,715.62 = 763,323.59/x - Step 3: Cross multiply
2,202,976.14x = 3,303,715.62 × 763,323.59 - Step 4: Simplify right side
2,202,976.14x = 2,521,804,067,397.48 - Step 5: Solve for x
x = 2,521,804,067,397.48/2,202,976.14 - Step 6: Final answer
x = 1,144,726.00
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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.