Finding the Fourth Proportional to 2,284,387.07, 3,426,588.70 and 578,529.90
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Solution
The fourth proportional to 2,284,387.07, 3,426,588.70 and 578,529.90 is: 867,796.90
Step by Step Solution
- Step 1: Write the proportion equation
2,284,387.07 : 3,426,588.70 = 578,529.90 : x - Step 2: Convert to fraction form
2,284,387.07/3,426,588.70 = 578,529.90/x - Step 3: Cross multiply
2,284,387.07x = 3,426,588.70 × 578,529.90 - Step 4: Simplify right side
2,284,387.07x = 1,982,384,017,952.13 - Step 5: Solve for x
x = 1,982,384,017,952.13/2,284,387.07 - Step 6: Final answer
x = 867,796.90
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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.