Finding the Fourth Proportional to 2,247,364.01, 3,371,512.57 and 751,417.13
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Solution
The fourth proportional to 2,247,364.01, 3,371,512.57 and 751,417.13 is: 1,127,281.68
Step by Step Solution
- Step 1: Write the proportion equation
2,247,364.01 : 3,371,512.57 = 751,417.13 : x - Step 2: Convert to fraction form
2,247,364.01/3,371,512.57 = 751,417.13/x - Step 3: Cross multiply
2,247,364.01x = 3,371,512.57 × 751,417.13 - Step 4: Simplify right side
2,247,364.01x = 2,533,412,280,372.22 - Step 5: Solve for x
x = 2,533,412,280,372.22/2,247,364.01 - Step 6: Final answer
x = 1,127,281.68
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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.