Finding the Fourth Proportional to 4,235,199.24, 6,353,984.70 and 1,712,625.96
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Solution
The fourth proportional to 4,235,199.24, 6,353,984.70 and 1,712,625.96 is: 2,569,418.47
Step by Step Solution
- Step 1: Write the proportion equation
4,235,199.24 : 6,353,984.70 = 1,712,625.96 : x - Step 2: Convert to fraction form
4,235,199.24/6,353,984.70 = 1,712,625.96/x - Step 3: Cross multiply
4,235,199.24x = 6,353,984.70 × 1,712,625.96 - Step 4: Simplify right side
4,235,199.24x = 10,881,999,146,662.81 - Step 5: Solve for x
x = 10,881,999,146,662.81/4,235,199.24 - Step 6: Final answer
x = 2,569,418.47
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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.