Finding the Fourth Proportional to 1,163,027.08, 1,744,541 and 479,903.96
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Solution
The fourth proportional to 1,163,027.08, 1,744,541 and 479,903.96 is: 719,856.10
Step by Step Solution
- Step 1: Write the proportion equation
1,163,027.08 : 1,744,541 = 479,903.96 : x - Step 2: Convert to fraction form
1,163,027.08/1,744,541 = 479,903.96/x - Step 3: Cross multiply
1,163,027.08x = 1,744,541 × 479,903.96 - Step 4: Simplify right side
1,163,027.08x = 837,212,134,282.36 - Step 5: Solve for x
x = 837,212,134,282.36/1,163,027.08 - Step 6: Final answer
x = 719,856.10
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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.