Finding the Fourth Proportional to 410,271.24, 566,202.78 and 229,018.80
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Solution
The fourth proportional to 410,271.24, 566,202.78 and 229,018.80 is: 316,061.84
Step by Step Solution
- Step 1: Write the proportion equation
410,271.24 : 566,202.78 = 229,018.80 : x - Step 2: Convert to fraction form
410,271.24/566,202.78 = 229,018.80/x - Step 3: Cross multiply
410,271.24x = 566,202.78 × 229,018.80 - Step 4: Simplify right side
410,271.24x = 129,671,081,232.26 - Step 5: Solve for x
x = 129,671,081,232.26/410,271.24 - Step 6: Final answer
x = 316,061.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.