Finding the Fourth Proportional to 4,682,134.98, 7,023,765.24 and 1,648,873.98
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Solution
The fourth proportional to 4,682,134.98, 7,023,765.24 and 1,648,873.98 is: 2,473,509.16
Step by Step Solution
- Step 1: Write the proportion equation
4,682,134.98 : 7,023,765.24 = 1,648,873.98 : x - Step 2: Convert to fraction form
4,682,134.98/7,023,765.24 = 1,648,873.98/x - Step 3: Cross multiply
4,682,134.98x = 7,023,765.24 × 1,648,873.98 - Step 4: Simplify right side
4,682,134.98x = 11,581,303,745,864.46 - Step 5: Solve for x
x = 11,581,303,745,864.46/4,682,134.98 - Step 6: Final answer
x = 2,473,509.16
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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.