Finding the Fourth Proportional to 2,247,368.64, 3,371,519.52 and 751,421.76
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Solution
The fourth proportional to 2,247,368.64, 3,371,519.52 and 751,421.76 is: 1,127,288.64
Step by Step Solution
- Step 1: Write the proportion equation
2,247,368.64 : 3,371,519.52 = 751,421.76 : x - Step 2: Convert to fraction form
2,247,368.64/3,371,519.52 = 751,421.76/x - Step 3: Cross multiply
2,247,368.64x = 3,371,519.52 × 751,421.76 - Step 4: Simplify right side
2,247,368.64x = 2,533,433,131,592.76 - Step 5: Solve for x
x = 2,533,433,131,592.76/2,247,368.64 - Step 6: Final answer
x = 1,127,288.64
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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.