Finding the Fourth Proportional to 531,284.26, 732,896.05 and 337,360.18
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Solution
The fourth proportional to 531,284.26, 732,896.05 and 337,360.18 is: 465,381.65
Step by Step Solution
- Step 1: Write the proportion equation
531,284.26 : 732,896.05 = 337,360.18 : x - Step 2: Convert to fraction form
531,284.26/732,896.05 = 337,360.18/x - Step 3: Cross multiply
531,284.26x = 732,896.05 × 337,360.18 - Step 4: Simplify right side
531,284.26x = 247,249,943,349.29 - Step 5: Solve for x
x = 247,249,943,349.29/531,284.26 - Step 6: Final answer
x = 465,381.65
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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.