Finding the Fourth Proportional to 2,596,634.01, 3,582,740.84 and 1,508,258.88
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Solution
The fourth proportional to 2,596,634.01, 3,582,740.84 and 1,508,258.88 is: 2,081,040.55
Step by Step Solution
- Step 1: Write the proportion equation
2,596,634.01 : 3,582,740.84 = 1,508,258.88 : x - Step 2: Convert to fraction form
2,596,634.01/3,582,740.84 = 1,508,258.88/x - Step 3: Cross multiply
2,596,634.01x = 3,582,740.84 × 1,508,258.88 - Step 4: Simplify right side
2,596,634.01x = 5,403,700,679,127.36 - Step 5: Solve for x
x = 5,403,700,679,127.36/2,596,634.01 - Step 6: Final answer
x = 2,081,040.55
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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.