Finding the Fourth Proportional to 5,588,495.58, 8,375,968.53 and 3,966,713.58
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Solution
The fourth proportional to 5,588,495.58, 8,375,968.53 and 3,966,713.58 is: 5,945,261.59
Step by Step Solution
- Step 1: Write the proportion equation
5,588,495.58 : 8,375,968.53 = 3,966,713.58 : x - Step 2: Convert to fraction form
5,588,495.58/8,375,968.53 = 3,966,713.58/x - Step 3: Cross multiply
5,588,495.58x = 8,375,968.53 × 3,966,713.58 - Step 4: Simplify right side
5,588,495.58x = 33,225,068,113,603.64 - Step 5: Solve for x
x = 33,225,068,113,603.64/5,588,495.58 - Step 6: Final answer
x = 5,945,261.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.