Finding the Fourth Proportional to 2,602,323, 3,593,421.90 and 1,637,068.68
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Solution
The fourth proportional to 2,602,323, 3,593,421.90 and 1,637,068.68 is: 2,260,548.92
Step by Step Solution
- Step 1: Write the proportion equation
2,602,323 : 3,593,421.90 = 1,637,068.68 : x - Step 2: Convert to fraction form
2,602,323/3,593,421.90 = 1,637,068.68/x - Step 3: Cross multiply
2,602,323x = 3,593,421.90 × 1,637,068.68 - Step 4: Simplify right side
2,602,323x = 5,882,678,446,516.09 - Step 5: Solve for x
x = 5,882,678,446,516.09/2,602,323 - Step 6: Final answer
x = 2,260,548.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.