Finding the Fourth Proportional to 2,604,184.68, 3,593,735.81 and 1,442,627.26
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Solution
The fourth proportional to 2,604,184.68, 3,593,735.81 and 1,442,627.26 is: 1,990,803.99
Step by Step Solution
- Step 1: Write the proportion equation
2,604,184.68 : 3,593,735.81 = 1,442,627.26 : x - Step 2: Convert to fraction form
2,604,184.68/3,593,735.81 = 1,442,627.26/x - Step 3: Cross multiply
2,604,184.68x = 3,593,735.81 × 1,442,627.26 - Step 4: Simplify right side
2,604,184.68x = 5,184,421,254,171.32 - Step 5: Solve for x
x = 5,184,421,254,171.32/2,604,184.68 - Step 6: Final answer
x = 1,990,803.99
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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.