Finding the Fourth Proportional to 1,134,398.53, 1,701,862.50 and 376,184.53
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Solution
The fourth proportional to 1,134,398.53, 1,701,862.50 and 376,184.53 is: 564,364.58
Step by Step Solution
- Step 1: Write the proportion equation
1,134,398.53 : 1,701,862.50 = 376,184.53 : x - Step 2: Convert to fraction form
1,134,398.53/1,701,862.50 = 376,184.53/x - Step 3: Cross multiply
1,134,398.53x = 1,701,862.50 × 376,184.53 - Step 4: Simplify right side
1,134,398.53x = 640,214,344,687.13 - Step 5: Solve for x
x = 640,214,344,687.13/1,134,398.53 - Step 6: Final answer
x = 564,364.58
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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.