Finding the Fourth Proportional to 1,652,938.14, 2,478,275.28 and 841,752.33
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Solution
The fourth proportional to 1,652,938.14, 2,478,275.28 and 841,752.33 is: 1,262,052.06
Step by Step Solution
- Step 1: Write the proportion equation
1,652,938.14 : 2,478,275.28 = 841,752.33 : x - Step 2: Convert to fraction form
1,652,938.14/2,478,275.28 = 841,752.33/x - Step 3: Cross multiply
1,652,938.14x = 2,478,275.28 × 841,752.33 - Step 4: Simplify right side
1,652,938.14x = 2,086,093,991,321.40 - Step 5: Solve for x
x = 2,086,093,991,321.40/1,652,938.14 - Step 6: Final answer
x = 1,262,052.06
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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.