Finding the Fourth Proportional to 4,476,278.33, 6,177,918.26 and 2,516,317.82
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Solution
The fourth proportional to 4,476,278.33, 6,177,918.26 and 2,516,317.82 is: 3,472,886.32
Step by Step Solution
- Step 1: Write the proportion equation
4,476,278.33 : 6,177,918.26 = 2,516,317.82 : x - Step 2: Convert to fraction form
4,476,278.33/6,177,918.26 = 2,516,317.82/x - Step 3: Cross multiply
4,476,278.33x = 6,177,918.26 × 2,516,317.82 - Step 4: Simplify right side
4,476,278.33x = 15,545,605,764,670.21 - Step 5: Solve for x
x = 15,545,605,764,670.21/4,476,278.33 - Step 6: Final answer
x = 3,472,886.32
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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.