Finding the Fourth Proportional to 10,079,607.12, 15,119,469 and 2,506,573.68
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Solution
The fourth proportional to 10,079,607.12, 15,119,469 and 2,506,573.68 is: 3,759,875.02
Step by Step Solution
- Step 1: Write the proportion equation
10,079,607.12 : 15,119,469 = 2,506,573.68 : x - Step 2: Convert to fraction form
10,079,607.12/15,119,469 = 2,506,573.68/x - Step 3: Cross multiply
10,079,607.12x = 15,119,469 × 2,506,573.68 - Step 4: Simplify right side
10,079,607.12x = 37,898,063,050,975.92 - Step 5: Solve for x
x = 37,898,063,050,975.92/10,079,607.12 - Step 6: Final answer
x = 3,759,875.02
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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.