Finding the Fourth Proportional to 2,408,322.58, 3,612,484.17 and 725,426.08
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Solution
The fourth proportional to 2,408,322.58, 3,612,484.17 and 725,426.08 is: 1,088,139.21
Step by Step Solution
- Step 1: Write the proportion equation
2,408,322.58 : 3,612,484.17 = 725,426.08 : x - Step 2: Convert to fraction form
2,408,322.58/3,612,484.17 = 725,426.08/x - Step 3: Cross multiply
2,408,322.58x = 3,612,484.17 × 725,426.08 - Step 4: Simplify right side
2,408,322.58x = 2,620,590,221,473.94 - Step 5: Solve for x
x = 2,620,590,221,473.94/2,408,322.58 - Step 6: Final answer
x = 1,088,139.21
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.