Finding the Fourth Proportional to 1,445,027.84, 2,167,846.12 and 546,449.68
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Solution
The fourth proportional to 1,445,027.84, 2,167,846.12 and 546,449.68 is: 819,789.62
Step by Step Solution
- Step 1: Write the proportion equation
1,445,027.84 : 2,167,846.12 = 546,449.68 : x - Step 2: Convert to fraction form
1,445,027.84/2,167,846.12 = 546,449.68/x - Step 3: Cross multiply
1,445,027.84x = 2,167,846.12 × 546,449.68 - Step 4: Simplify right side
1,445,027.84x = 1,184,618,818,563.24 - Step 5: Solve for x
x = 1,184,618,818,563.24/1,445,027.84 - Step 6: Final answer
x = 819,789.62
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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.