Finding the Fourth Proportional to 566,208.25, 849,312.37 and 206,406.08
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Solution
The fourth proportional to 566,208.25, 849,312.37 and 206,406.08 is: 309,609.12
Step by Step Solution
- Step 1: Write the proportion equation
566,208.25 : 849,312.37 = 206,406.08 : x - Step 2: Convert to fraction form
566,208.25/849,312.37 = 206,406.08/x - Step 3: Cross multiply
566,208.25x = 849,312.37 × 206,406.08 - Step 4: Simplify right side
566,208.25x = 175,303,235,955.18 - Step 5: Solve for x
x = 175,303,235,955.18/566,208.25 - Step 6: Final answer
x = 309,609.12
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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.