Finding the Fourth Proportional to 1,530,000.63, 2,292,901.43 and 968,029.11
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Solution
The fourth proportional to 1,530,000.63, 2,292,901.43 and 968,029.11 is: 1,450,715.30
Step by Step Solution
- Step 1: Write the proportion equation
1,530,000.63 : 2,292,901.43 = 968,029.11 : x - Step 2: Convert to fraction form
1,530,000.63/2,292,901.43 = 968,029.11/x - Step 3: Cross multiply
1,530,000.63x = 2,292,901.43 × 968,029.11 - Step 4: Simplify right side
1,530,000.63x = 2,219,595,325,760.48 - Step 5: Solve for x
x = 2,219,595,325,760.48/1,530,000.63 - Step 6: Final answer
x = 1,450,715.30
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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.