Finding the Fourth Proportional to 4,349,168.33, 6,001,866.18 and 2,415,428.81
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Solution
The fourth proportional to 4,349,168.33, 6,001,866.18 and 2,415,428.81 is: 3,333,299.47
Step by Step Solution
- Step 1: Write the proportion equation
4,349,168.33 : 6,001,866.18 = 2,415,428.81 : x - Step 2: Convert to fraction form
4,349,168.33/6,001,866.18 = 2,415,428.81/x - Step 3: Cross multiply
4,349,168.33x = 6,001,866.18 × 2,415,428.81 - Step 4: Simplify right side
4,349,168.33x = 14,497,080,454,927.31 - Step 5: Solve for x
x = 14,497,080,454,927.31/4,349,168.33 - Step 6: Final answer
x = 3,333,299.47
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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.