Finding the Fourth Proportional to 4,523,103.04, 6,241,618.56 and 2,485,914.24
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Solution
The fourth proportional to 4,523,103.04, 6,241,618.56 and 2,485,914.24 is: 3,430,416.76
Step by Step Solution
- Step 1: Write the proportion equation
4,523,103.04 : 6,241,618.56 = 2,485,914.24 : x - Step 2: Convert to fraction form
4,523,103.04/6,241,618.56 = 2,485,914.24/x - Step 3: Cross multiply
4,523,103.04x = 6,241,618.56 × 2,485,914.24 - Step 4: Simplify right side
4,523,103.04x = 15,516,128,458,952.29 - Step 5: Solve for x
x = 15,516,128,458,952.29/4,523,103.04 - Step 6: Final answer
x = 3,430,416.76
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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.