Finding the Fourth Proportional to 10,346,827.44, 14,277,938.76 and 6,214,403.12
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Solution
The fourth proportional to 10,346,827.44, 14,277,938.76 and 6,214,403.12 is: 8,575,466.02
Step by Step Solution
- Step 1: Write the proportion equation
10,346,827.44 : 14,277,938.76 = 6,214,403.12 : x - Step 2: Convert to fraction form
10,346,827.44/14,277,938.76 = 6,214,403.12/x - Step 3: Cross multiply
10,346,827.44x = 14,277,938.76 × 6,214,403.12 - Step 4: Simplify right side
10,346,827.44x = 88,728,867,177,312.94 - Step 5: Solve for x
x = 88,728,867,177,312.94/10,346,827.44 - Step 6: Final answer
x = 8,575,466.02
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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.