Finding the Fourth Proportional to 4,349,160.97, 6,001,856.10 and 2,415,421.49
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Solution
The fourth proportional to 4,349,160.97, 6,001,856.10 and 2,415,421.49 is: 3,333,289.41
Step by Step Solution
- Step 1: Write the proportion equation
4,349,160.97 : 6,001,856.10 = 2,415,421.49 : x - Step 2: Convert to fraction form
4,349,160.97/6,001,856.10 = 2,415,421.49/x - Step 3: Cross multiply
4,349,160.97x = 6,001,856.10 × 2,415,421.49 - Step 4: Simplify right side
4,349,160.97x = 14,497,012,173,818.31 - Step 5: Solve for x
x = 14,497,012,173,818.31/4,349,160.97 - Step 6: Final answer
x = 3,333,289.41
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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.