Finding the Fourth Proportional to 4,381,570.71, 6,572,358.49 and 2,866,526.46
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Solution
The fourth proportional to 4,381,570.71, 6,572,358.49 and 2,866,526.46 is: 4,299,791.28
Step by Step Solution
- Step 1: Write the proportion equation
4,381,570.71 : 6,572,358.49 = 2,866,526.46 : x - Step 2: Convert to fraction form
4,381,570.71/6,572,358.49 = 2,866,526.46/x - Step 3: Cross multiply
4,381,570.71x = 6,572,358.49 × 2,866,526.46 - Step 4: Simplify right side
4,381,570.71x = 18,839,839,516,190.64 - Step 5: Solve for x
x = 18,839,839,516,190.64/4,381,570.71 - Step 6: Final answer
x = 4,299,791.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.