Finding the Fourth Proportional to 3,655,623.54, 5,044,918.14 and 2,024,030.94
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Solution
The fourth proportional to 3,655,623.54, 5,044,918.14 and 2,024,030.94 is: 2,793,249.99
Step by Step Solution
- Step 1: Write the proportion equation
3,655,623.54 : 5,044,918.14 = 2,024,030.94 : x - Step 2: Convert to fraction form
3,655,623.54/5,044,918.14 = 2,024,030.94/x - Step 3: Cross multiply
3,655,623.54x = 5,044,918.14 × 2,024,030.94 - Step 4: Simplify right side
3,655,623.54x = 10,211,070,405,127.25 - Step 5: Solve for x
x = 10,211,070,405,127.25/3,655,623.54 - Step 6: Final answer
x = 2,793,249.99
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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.