Finding the Fourth Proportional to 3,028,903.17, 4,536,679.61 and 2,503,614.02
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Solution
The fourth proportional to 3,028,903.17, 4,536,679.61 and 2,503,614.02 is: 3,749,903.52
Step by Step Solution
- Step 1: Write the proportion equation
3,028,903.17 : 4,536,679.61 = 2,503,614.02 : x - Step 2: Convert to fraction form
3,028,903.17/4,536,679.61 = 2,503,614.02/x - Step 3: Cross multiply
3,028,903.17x = 4,536,679.61 × 2,503,614.02 - Step 4: Simplify right side
3,028,903.17x = 11,358,094,659,419.77 - Step 5: Solve for x
x = 11,358,094,659,419.77/3,028,903.17 - Step 6: Final answer
x = 3,749,903.52
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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.