Finding the Fourth Proportional to 3,503,301.68, 4,834,554.18 and 1,893,669.68
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Solution
The fourth proportional to 3,503,301.68, 4,834,554.18 and 1,893,669.68 is: 2,613,263.00
Step by Step Solution
- Step 1: Write the proportion equation
3,503,301.68 : 4,834,554.18 = 1,893,669.68 : x - Step 2: Convert to fraction form
3,503,301.68/4,834,554.18 = 1,893,669.68/x - Step 3: Cross multiply
3,503,301.68x = 4,834,554.18 × 1,893,669.68 - Step 4: Simplify right side
3,503,301.68x = 9,155,048,666,983.26 - Step 5: Solve for x
x = 9,155,048,666,983.26/3,503,301.68 - Step 6: Final answer
x = 2,613,263.00
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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.