Finding the Fourth Proportional to 2,964,746.07, 4,091,239.94 and 1,606,589.91
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Solution
The fourth proportional to 2,964,746.07, 4,091,239.94 and 1,606,589.91 is: 2,217,034.66
Step by Step Solution
- Step 1: Write the proportion equation
2,964,746.07 : 4,091,239.94 = 1,606,589.91 : x - Step 2: Convert to fraction form
2,964,746.07/4,091,239.94 = 1,606,589.91/x - Step 3: Cross multiply
2,964,746.07x = 4,091,239.94 × 1,606,589.91 - Step 4: Simplify right side
2,964,746.07x = 6,572,944,798,960.06 - Step 5: Solve for x
x = 6,572,944,798,960.06/2,964,746.07 - Step 6: Final answer
x = 2,217,034.66
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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.