Finding the Fourth Proportional to 8,903,937.46, 13,356,422.88 and 2,513,654.68
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Solution
The fourth proportional to 8,903,937.46, 13,356,422.88 and 2,513,654.68 is: 3,770,627.89
Step by Step Solution
- Step 1: Write the proportion equation
8,903,937.46 : 13,356,422.88 = 2,513,654.68 : x - Step 2: Convert to fraction form
8,903,937.46/13,356,422.88 = 2,513,654.68/x - Step 3: Cross multiply
8,903,937.46x = 13,356,422.88 × 2,513,654.68 - Step 4: Simplify right side
8,903,937.46x = 33,573,434,880,371.08 - Step 5: Solve for x
x = 33,573,434,880,371.08/8,903,937.46 - Step 6: Final answer
x = 3,770,627.89
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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.