Finding the Fourth Proportional to 8,795,905.60, 13,184,235.60 and 3,113,204.80
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Solution
The fourth proportional to 8,795,905.60, 13,184,235.60 and 3,113,204.80 is: 4,666,401.33
Step by Step Solution
- Step 1: Write the proportion equation
8,795,905.60 : 13,184,235.60 = 3,113,204.80 : x - Step 2: Convert to fraction form
8,795,905.60/13,184,235.60 = 3,113,204.80/x - Step 3: Cross multiply
8,795,905.60x = 13,184,235.60 × 3,113,204.80 - Step 4: Simplify right side
8,795,905.60x = 41,045,225,554,250.88 - Step 5: Solve for x
x = 41,045,225,554,250.88/8,795,905.60 - Step 6: Final answer
x = 4,666,401.33
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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.