Finding the Fourth Proportional to 1,759,851.84, 2,428,595.46 and 955,035.84
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Solution
The fourth proportional to 1,759,851.84, 2,428,595.46 and 955,035.84 is: 1,317,949.42
Step by Step Solution
- Step 1: Write the proportion equation
1,759,851.84 : 2,428,595.46 = 955,035.84 : x - Step 2: Convert to fraction form
1,759,851.84/2,428,595.46 = 955,035.84/x - Step 3: Cross multiply
1,759,851.84x = 2,428,595.46 × 955,035.84 - Step 4: Simplify right side
1,759,851.84x = 2,319,395,705,161.29 - Step 5: Solve for x
x = 2,319,395,705,161.29/1,759,851.84 - Step 6: Final answer
x = 1,317,949.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.