Finding the Fourth Proportional to 1,501,498.68, 2,252,248.02 and 379,567.68
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Solution
The fourth proportional to 1,501,498.68, 2,252,248.02 and 379,567.68 is: 569,351.52
Step by Step Solution
- Step 1: Write the proportion equation
1,501,498.68 : 2,252,248.02 = 379,567.68 : x - Step 2: Convert to fraction form
1,501,498.68/2,252,248.02 = 379,567.68/x - Step 3: Cross multiply
1,501,498.68x = 2,252,248.02 × 379,567.68 - Step 4: Simplify right side
1,501,498.68x = 854,880,555,735.99 - Step 5: Solve for x
x = 854,880,555,735.99/1,501,498.68 - Step 6: Final answer
x = 569,351.52
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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.