Finding the Fourth Proportional to 6,594,128.58, 9,874,158.36 and 4,551,095.14
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Solution
The fourth proportional to 6,594,128.58, 9,874,158.36 and 4,551,095.14 is: 6,814,885.94
Step by Step Solution
- Step 1: Write the proportion equation
6,594,128.58 : 9,874,158.36 = 4,551,095.14 : x - Step 2: Convert to fraction form
6,594,128.58/9,874,158.36 = 4,551,095.14/x - Step 3: Cross multiply
6,594,128.58x = 9,874,158.36 × 4,551,095.14 - Step 4: Simplify right side
6,594,128.58x = 44,938,234,123,786.37 - Step 5: Solve for x
x = 44,938,234,123,786.37/6,594,128.58 - Step 6: Final answer
x = 6,814,885.94
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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.