Finding the Fourth Proportional to 560,752.36, 841,223.58 and 245,202.28
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Solution
The fourth proportional to 560,752.36, 841,223.58 and 245,202.28 is: 367,844.98
Step by Step Solution
- Step 1: Write the proportion equation
560,752.36 : 841,223.58 = 245,202.28 : x - Step 2: Convert to fraction form
560,752.36/841,223.58 = 245,202.28/x - Step 3: Cross multiply
560,752.36x = 841,223.58 × 245,202.28 - Step 4: Simplify right side
560,752.36x = 206,269,939,805.76 - Step 5: Solve for x
x = 206,269,939,805.76/560,752.36 - Step 6: Final answer
x = 367,844.98
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1.5x scale
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.