Finding the Fourth Proportional to 4,841,762.01, 6,681,416.04 and 2,775,296.13
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Solution
The fourth proportional to 4,841,762.01, 6,681,416.04 and 2,775,296.13 is: 3,829,785.11
Step by Step Solution
- Step 1: Write the proportion equation
4,841,762.01 : 6,681,416.04 = 2,775,296.13 : x - Step 2: Convert to fraction form
4,841,762.01/6,681,416.04 = 2,775,296.13/x - Step 3: Cross multiply
4,841,762.01x = 6,681,416.04 × 2,775,296.13 - Step 4: Simplify right side
4,841,762.01x = 18,542,908,031,448.36 - Step 5: Solve for x
x = 18,542,908,031,448.36/4,841,762.01 - Step 6: Final answer
x = 3,829,785.11
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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.