Finding the Fourth Proportional to 4,760,448.30, 6,569,397.88 and 2,584,973.79
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Solution
The fourth proportional to 4,760,448.30, 6,569,397.88 and 2,584,973.79 is: 3,567,252.55
Step by Step Solution
- Step 1: Write the proportion equation
4,760,448.30 : 6,569,397.88 = 2,584,973.79 : x - Step 2: Convert to fraction form
4,760,448.30/6,569,397.88 = 2,584,973.79/x - Step 3: Cross multiply
4,760,448.30x = 6,569,397.88 × 2,584,973.79 - Step 4: Simplify right side
4,760,448.30x = 16,981,721,335,881.56 - Step 5: Solve for x
x = 16,981,721,335,881.56/4,760,448.30 - Step 6: Final answer
x = 3,567,252.55
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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.