Finding the Fourth Proportional to 1,675,098.19, 2,312,046.09 and 950,370.13
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Solution
The fourth proportional to 1,675,098.19, 2,312,046.09 and 950,370.13 is: 1,311,743.73
Step by Step Solution
- Step 1: Write the proportion equation
1,675,098.19 : 2,312,046.09 = 950,370.13 : x - Step 2: Convert to fraction form
1,675,098.19/2,312,046.09 = 950,370.13/x - Step 3: Cross multiply
1,675,098.19x = 2,312,046.09 × 950,370.13 - Step 4: Simplify right side
1,675,098.19x = 2,197,299,543,119.29 - Step 5: Solve for x
x = 2,197,299,543,119.29/1,675,098.19 - Step 6: Final answer
x = 1,311,743.73
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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.