Finding the Fourth Proportional to 2,599,539.60, 3,587,052.06 and 1,497,329.48
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Solution
The fourth proportional to 2,599,539.60, 3,587,052.06 and 1,497,329.48 is: 2,066,134.64
Step by Step Solution
- Step 1: Write the proportion equation
2,599,539.60 : 3,587,052.06 = 1,497,329.48 : x - Step 2: Convert to fraction form
2,599,539.60/3,587,052.06 = 1,497,329.48/x - Step 3: Cross multiply
2,599,539.60x = 3,587,052.06 × 1,497,329.48 - Step 4: Simplify right side
2,599,539.60x = 5,370,998,804,700.36 - Step 5: Solve for x
x = 5,370,998,804,700.36/2,599,539.60 - Step 6: Final answer
x = 2,066,134.64
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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.