Finding the Fourth Proportional to 4,387,063.07, 6,054,033.35 and 2,427,013.53
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Solution
The fourth proportional to 4,387,063.07, 6,054,033.35 and 2,427,013.53 is: 3,349,215.78
Step by Step Solution
- Step 1: Write the proportion equation
4,387,063.07 : 6,054,033.35 = 2,427,013.53 : x - Step 2: Convert to fraction form
4,387,063.07/6,054,033.35 = 2,427,013.53/x - Step 3: Cross multiply
4,387,063.07x = 6,054,033.35 × 2,427,013.53 - Step 4: Simplify right side
4,387,063.07x = 14,693,220,857,588.76 - Step 5: Solve for x
x = 14,693,220,857,588.76/4,387,063.07 - Step 6: Final answer
x = 3,349,215.78
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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.