Finding the Fourth Proportional to 566,199.02, 849,036.08 and 211,117.70
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Solution
The fourth proportional to 566,199.02, 849,036.08 and 211,117.70 is: 316,578.68
Step by Step Solution
- Step 1: Write the proportion equation
566,199.02 : 849,036.08 = 211,117.70 : x - Step 2: Convert to fraction form
566,199.02/849,036.08 = 211,117.70/x - Step 3: Cross multiply
566,199.02x = 849,036.08 × 211,117.70 - Step 4: Simplify right side
566,199.02x = 179,246,539,125.85 - Step 5: Solve for x
x = 179,246,539,125.85/566,199.02 - Step 6: Final answer
x = 316,578.68
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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.