Finding the Fourth Proportional to 4,495,672.74, 6,204,509.18 and 2,754,497.66
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Solution
The fourth proportional to 4,495,672.74, 6,204,509.18 and 2,754,497.66 is: 3,801,501.35
Step by Step Solution
- Step 1: Write the proportion equation
4,495,672.74 : 6,204,509.18 = 2,754,497.66 : x - Step 2: Convert to fraction form
4,495,672.74/6,204,509.18 = 2,754,497.66/x - Step 3: Cross multiply
4,495,672.74x = 6,204,509.18 × 2,754,497.66 - Step 4: Simplify right side
4,495,672.74x = 17,090,305,972,963.48 - Step 5: Solve for x
x = 17,090,305,972,963.48/4,495,672.74 - Step 6: Final answer
x = 3,801,501.35
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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.