Finding the Fourth Proportional to 1,408,852.44, 2,113,271.37 and 343,900.08
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Solution
The fourth proportional to 1,408,852.44, 2,113,271.37 and 343,900.08 is: 515,848.34
Step by Step Solution
- Step 1: Write the proportion equation
1,408,852.44 : 2,113,271.37 = 343,900.08 : x - Step 2: Convert to fraction form
1,408,852.44/2,113,271.37 = 343,900.08/x - Step 3: Cross multiply
1,408,852.44x = 2,113,271.37 × 343,900.08 - Step 4: Simplify right side
1,408,852.44x = 726,754,193,204.71 - Step 5: Solve for x
x = 726,754,193,204.71/1,408,852.44 - Step 6: Final answer
x = 515,848.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.