Finding the Fourth Proportional to 995,813.99, 1,374,217.02 and 566,094.14
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Solution
The fourth proportional to 995,813.99, 1,374,217.02 and 566,094.14 is: 781,206.34
Step by Step Solution
- Step 1: Write the proportion equation
995,813.99 : 1,374,217.02 = 566,094.14 : x - Step 2: Convert to fraction form
995,813.99/1,374,217.02 = 566,094.14/x - Step 3: Cross multiply
995,813.99x = 1,374,217.02 × 566,094.14 - Step 4: Simplify right side
995,813.99x = 777,936,195,239.18 - Step 5: Solve for x
x = 777,936,195,239.18/995,813.99 - Step 6: Final answer
x = 781,206.34
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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.