Finding the Fourth Proportional to 4,664,077.47, 6,999,848.69 and 2,420,856.99
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Solution
The fourth proportional to 4,664,077.47, 6,999,848.69 and 2,420,856.99 is: 3,633,222.80
Step by Step Solution
- Step 1: Write the proportion equation
4,664,077.47 : 6,999,848.69 = 2,420,856.99 : x - Step 2: Convert to fraction form
4,664,077.47/6,999,848.69 = 2,420,856.99/x - Step 3: Cross multiply
4,664,077.47x = 6,999,848.69 × 2,420,856.99 - Step 4: Simplify right side
4,664,077.47x = 16,945,632,618,024.56 - Step 5: Solve for x
x = 16,945,632,618,024.56/4,664,077.47 - Step 6: Final answer
x = 3,633,222.80
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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.