Finding the Fourth Proportional to 4,620,187.98, 6,924,839.53 and 1,886,027.84
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Solution
The fourth proportional to 4,620,187.98, 6,924,839.53 and 1,886,027.84 is: 2,826,820.08
Step by Step Solution
- Step 1: Write the proportion equation
4,620,187.98 : 6,924,839.53 = 1,886,027.84 : x - Step 2: Convert to fraction form
4,620,187.98/6,924,839.53 = 1,886,027.84/x - Step 3: Cross multiply
4,620,187.98x = 6,924,839.53 × 1,886,027.84 - Step 4: Simplify right side
4,620,187.98x = 13,060,440,131,682.38 - Step 5: Solve for x
x = 13,060,440,131,682.38/4,620,187.98 - Step 6: Final answer
x = 2,826,820.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.