Finding the Fourth Proportional to 5,664,875.12, 8,501,237.04 and 2,252,812.04
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Solution
The fourth proportional to 5,664,875.12, 8,501,237.04 and 2,252,812.04 is: 3,380,778.70
Step by Step Solution
- Step 1: Write the proportion equation
5,664,875.12 : 8,501,237.04 = 2,252,812.04 : x - Step 2: Convert to fraction form
5,664,875.12/8,501,237.04 = 2,252,812.04/x - Step 3: Cross multiply
5,664,875.12x = 8,501,237.04 × 2,252,812.04 - Step 4: Simplify right side
5,664,875.12x = 19,151,689,158,605.96 - Step 5: Solve for x
x = 19,151,689,158,605.96/5,664,875.12 - Step 6: Final answer
x = 3,380,778.70
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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.