Finding the Fourth Proportional to 6,119,996.48, 8,445,894.24 and 3,403,684.16
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Solution
The fourth proportional to 6,119,996.48, 8,445,894.24 and 3,403,684.16 is: 4,697,250.49
Step by Step Solution
- Step 1: Write the proportion equation
6,119,996.48 : 8,445,894.24 = 3,403,684.16 : x - Step 2: Convert to fraction form
6,119,996.48/8,445,894.24 = 3,403,684.16/x - Step 3: Cross multiply
6,119,996.48x = 8,445,894.24 × 3,403,684.16 - Step 4: Simplify right side
6,119,996.48x = 28,747,156,441,723.24 - Step 5: Solve for x
x = 28,747,156,441,723.24/6,119,996.48 - Step 6: Final answer
x = 4,697,250.49
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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.