Finding the Fourth Proportional to 4,176,989.64, 6,267,270.71 and 1,748,710.08
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Solution
The fourth proportional to 4,176,989.64, 6,267,270.71 and 1,748,710.08 is: 2,623,812.94
Step by Step Solution
- Step 1: Write the proportion equation
4,176,989.64 : 6,267,270.71 = 1,748,710.08 : x - Step 2: Convert to fraction form
4,176,989.64/6,267,270.71 = 1,748,710.08/x - Step 3: Cross multiply
4,176,989.64x = 6,267,270.71 × 1,748,710.08 - Step 4: Simplify right side
4,176,989.64x = 10,959,639,469,037.53 - Step 5: Solve for x
x = 10,959,639,469,037.53/4,176,989.64 - Step 6: Final answer
x = 2,623,812.94
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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.