Finding the Fourth Proportional to 797,207.59, 1,195,815.71 and 236,246.95
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Solution
The fourth proportional to 797,207.59, 1,195,815.71 and 236,246.95 is: 354,371.71
Step by Step Solution
- Step 1: Write the proportion equation
797,207.59 : 1,195,815.71 = 236,246.95 : x - Step 2: Convert to fraction form
797,207.59/1,195,815.71 = 236,246.95/x - Step 3: Cross multiply
797,207.59x = 1,195,815.71 × 236,246.95 - Step 4: Simplify right side
797,207.59x = 282,507,814,249.59 - Step 5: Solve for x
x = 282,507,814,249.59/797,207.59 - Step 6: Final answer
x = 354,371.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.