Finding the Fourth Proportional to 6,565,324.29, 9,058,551.89 and 3,848,545.41
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Solution
The fourth proportional to 6,565,324.29, 9,058,551.89 and 3,848,545.41 is: 5,310,057.32
Step by Step Solution
- Step 1: Write the proportion equation
6,565,324.29 : 9,058,551.89 = 3,848,545.41 : x - Step 2: Convert to fraction form
6,565,324.29/9,058,551.89 = 3,848,545.41/x - Step 3: Cross multiply
6,565,324.29x = 9,058,551.89 × 3,848,545.41 - Step 4: Simplify right side
6,565,324.29x = 34,862,248,278,263.60 - Step 5: Solve for x
x = 34,862,248,278,263.60/6,565,324.29 - Step 6: Final answer
x = 5,310,057.32
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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.