Finding the Fourth Proportional to 750,317.96, 1,035,584.51 and 568,713.12
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Solution
The fourth proportional to 750,317.96, 1,035,584.51 and 568,713.12 is: 784,934.56
Step by Step Solution
- Step 1: Write the proportion equation
750,317.96 : 1,035,584.51 = 568,713.12 : x - Step 2: Convert to fraction form
750,317.96/1,035,584.51 = 568,713.12/x - Step 3: Cross multiply
750,317.96x = 1,035,584.51 × 568,713.12 - Step 4: Simplify right side
750,317.96x = 588,950,494,862.21 - Step 5: Solve for x
x = 588,950,494,862.21/750,317.96 - Step 6: Final answer
x = 784,934.56
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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.