Finding the Fourth Proportional to 8,598,873.59, 12,896,708.00 and 2,763,160.49
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Solution
The fourth proportional to 8,598,873.59, 12,896,708.00 and 2,763,160.49 is: 4,144,225.82
Step by Step Solution
- Step 1: Write the proportion equation
8,598,873.59 : 12,896,708.00 = 2,763,160.49 : x - Step 2: Convert to fraction form
8,598,873.59/12,896,708.00 = 2,763,160.49/x - Step 3: Cross multiply
8,598,873.59x = 12,896,708.00 × 2,763,160.49 - Step 4: Simplify right side
8,598,873.59x = 35,635,673,918,367.57 - Step 5: Solve for x
x = 35,635,673,918,367.57/8,598,873.59 - Step 6: Final answer
x = 4,144,225.82
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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.