Finding the Fourth Proportional to 4,349,167.58, 6,001,865.15 and 2,415,428.06
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Solution
The fourth proportional to 4,349,167.58, 6,001,865.15 and 2,415,428.06 is: 3,333,298.43
Step by Step Solution
- Step 1: Write the proportion equation
4,349,167.58 : 6,001,865.15 = 2,415,428.06 : x - Step 2: Convert to fraction form
4,349,167.58/6,001,865.15 = 2,415,428.06/x - Step 3: Cross multiply
4,349,167.58x = 6,001,865.15 × 2,415,428.06 - Step 4: Simplify right side
4,349,167.58x = 14,497,073,453,559.64 - Step 5: Solve for x
x = 14,497,073,453,559.64/4,349,167.58 - Step 6: Final answer
x = 3,333,298.43
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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.