Finding the Fourth Proportional to 1,752,609.84, 2,418,603.48 and 967,677.18
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Solution
The fourth proportional to 1,752,609.84, 2,418,603.48 and 967,677.18 is: 1,335,395.56
Step by Step Solution
- Step 1: Write the proportion equation
1,752,609.84 : 2,418,603.48 = 967,677.18 : x - Step 2: Convert to fraction form
1,752,609.84/2,418,603.48 = 967,677.18/x - Step 3: Cross multiply
1,752,609.84x = 2,418,603.48 × 967,677.18 - Step 4: Simplify right side
1,752,609.84x = 2,340,427,395,064.59 - Step 5: Solve for x
x = 2,340,427,395,064.59/1,752,609.84 - Step 6: Final answer
x = 1,335,395.56
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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.