Finding the Fourth Proportional to 6,055,626.02, 8,354,668.05 and 3,881,368.13
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Solution
The fourth proportional to 6,055,626.02, 8,354,668.05 and 3,881,368.13 is: 5,354,944.67
Step by Step Solution
- Step 1: Write the proportion equation
6,055,626.02 : 8,354,668.05 = 3,881,368.13 : x - Step 2: Convert to fraction form
6,055,626.02/8,354,668.05 = 3,881,368.13/x - Step 3: Cross multiply
6,055,626.02x = 8,354,668.05 × 3,881,368.13 - Step 4: Simplify right side
6,055,626.02x = 32,427,542,264,225.91 - Step 5: Solve for x
x = 32,427,542,264,225.91/6,055,626.02 - Step 6: Final answer
x = 5,354,944.67
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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.