Finding the Fourth Proportional to 2,367,656.68, 3,267,532.98 and 1,335,256.84
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Solution
The fourth proportional to 2,367,656.68, 3,267,532.98 and 1,335,256.84 is: 1,842,748.49
Step by Step Solution
- Step 1: Write the proportion equation
2,367,656.68 : 3,267,532.98 = 1,335,256.84 : x - Step 2: Convert to fraction form
2,367,656.68/3,267,532.98 = 1,335,256.84/x - Step 3: Cross multiply
2,367,656.68x = 3,267,532.98 × 1,335,256.84 - Step 4: Simplify right side
2,367,656.68x = 4,362,995,761,470.58 - Step 5: Solve for x
x = 4,362,995,761,470.58/2,367,656.68 - Step 6: Final answer
x = 1,842,748.49
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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.