Finding the Fourth Proportional to 566,288.44, 849,579.67 and 211,305.13
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Solution
The fourth proportional to 566,288.44, 849,579.67 and 211,305.13 is: 317,012.55
Step by Step Solution
- Step 1: Write the proportion equation
566,288.44 : 849,579.67 = 211,305.13 : x - Step 2: Convert to fraction form
566,288.44/849,579.67 = 211,305.13/x - Step 3: Cross multiply
566,288.44x = 849,579.67 × 211,305.13 - Step 4: Simplify right side
566,288.44x = 179,520,542,614.71 - Step 5: Solve for x
x = 179,520,542,614.71/566,288.44 - Step 6: Final answer
x = 317,012.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.