Finding the Fourth Proportional to 3,024,679.68, 4,174,152.48 and 1,735,755.84
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Solution
The fourth proportional to 3,024,679.68, 4,174,152.48 and 1,735,755.84 is: 2,395,397.30
Step by Step Solution
- Step 1: Write the proportion equation
3,024,679.68 : 4,174,152.48 = 1,735,755.84 : x - Step 2: Convert to fraction form
3,024,679.68/4,174,152.48 = 1,735,755.84/x - Step 3: Cross multiply
3,024,679.68x = 4,174,152.48 × 1,735,755.84 - Step 4: Simplify right side
3,024,679.68x = 7,245,309,544,210.48 - Step 5: Solve for x
x = 7,245,309,544,210.48/3,024,679.68 - Step 6: Final answer
x = 2,395,397.30
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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.