Finding the Fourth Proportional to 5,025,106.63, 7,536,698.10 and 1,951,097.19
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Solution
The fourth proportional to 5,025,106.63, 7,536,698.10 and 1,951,097.19 is: 2,926,272.33
Step by Step Solution
- Step 1: Write the proportion equation
5,025,106.63 : 7,536,698.10 = 1,951,097.19 : x - Step 2: Convert to fraction form
5,025,106.63/7,536,698.10 = 1,951,097.19/x - Step 3: Cross multiply
5,025,106.63x = 7,536,698.10 × 1,951,097.19 - Step 4: Simplify right side
5,025,106.63x = 14,704,830,518,744.01 - Step 5: Solve for x
x = 14,704,830,518,744.01/5,025,106.63 - Step 6: Final answer
x = 2,926,272.33
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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.