Finding the Fourth Proportional to 566,289.19, 849,580.82 and 211,305.88
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Solution
The fourth proportional to 566,289.19, 849,580.82 and 211,305.88 is: 317,013.68
Step by Step Solution
- Step 1: Write the proportion equation
566,289.19 : 849,580.82 = 211,305.88 : x - Step 2: Convert to fraction form
566,289.19/849,580.82 = 211,305.88/x - Step 3: Cross multiply
566,289.19x = 849,580.82 × 211,305.88 - Step 4: Simplify right side
566,289.19x = 179,521,417,496.79 - Step 5: Solve for x
x = 179,521,417,496.79/566,289.19 - Step 6: Final answer
x = 317,013.68
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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.