Finding the Fourth Proportional to 410,271.62, 566,203.23 and 229,018.79
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Solution
The fourth proportional to 410,271.62, 566,203.23 and 229,018.79 is: 316,061.79
Step by Step Solution
- Step 1: Write the proportion equation
410,271.62 : 566,203.23 = 229,018.79 : x - Step 2: Convert to fraction form
410,271.62/566,203.23 = 229,018.79/x - Step 3: Cross multiply
410,271.62x = 566,203.23 × 229,018.79 - Step 4: Simplify right side
410,271.62x = 129,671,180,044.20 - Step 5: Solve for x
x = 129,671,180,044.20/410,271.62 - Step 6: Final answer
x = 316,061.79
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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.