Finding the Fourth Proportional to 2,499,516.76, 3,746,750.46 and 984,263.08
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Solution
The fourth proportional to 2,499,516.76, 3,746,750.46 and 984,263.08 is: 1,475,400.45
Step by Step Solution
- Step 1: Write the proportion equation
2,499,516.76 : 3,746,750.46 = 984,263.08 : x - Step 2: Convert to fraction form
2,499,516.76/3,746,750.46 = 984,263.08/x - Step 3: Cross multiply
2,499,516.76x = 3,746,750.46 × 984,263.08 - Step 4: Simplify right side
2,499,516.76x = 3,687,788,147,751.02 - Step 5: Solve for x
x = 3,687,788,147,751.02/2,499,516.76 - Step 6: Final answer
x = 1,475,400.45
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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.