Finding the Fourth Proportional to 1,774,134.26, 2,448,306.18 and 958,337.90
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Solution
The fourth proportional to 1,774,134.26, 2,448,306.18 and 958,337.90 is: 1,322,506.79
Step by Step Solution
- Step 1: Write the proportion equation
1,774,134.26 : 2,448,306.18 = 958,337.90 : x - Step 2: Convert to fraction form
1,774,134.26/2,448,306.18 = 958,337.90/x - Step 3: Cross multiply
1,774,134.26x = 2,448,306.18 × 958,337.90 - Step 4: Simplify right side
1,774,134.26x = 2,346,304,603,098.22 - Step 5: Solve for x
x = 2,346,304,603,098.22/1,774,134.26 - Step 6: Final answer
x = 1,322,506.79
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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.