Finding the Fourth Proportional to 4,371,258.38, 6,557,645.73 and 1,338,552.77
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Solution
The fourth proportional to 4,371,258.38, 6,557,645.73 and 1,338,552.77 is: 2,008,061.32
Step by Step Solution
- Step 1: Write the proportion equation
4,371,258.38 : 6,557,645.73 = 1,338,552.77 : x - Step 2: Convert to fraction form
4,371,258.38/6,557,645.73 = 1,338,552.77/x - Step 3: Cross multiply
4,371,258.38x = 6,557,645.73 × 1,338,552.77 - Step 4: Simplify right side
4,371,258.38x = 8,777,754,856,570.17 - Step 5: Solve for x
x = 8,777,754,856,570.17/4,371,258.38 - Step 6: Final answer
x = 2,008,061.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.