Finding the Fourth Proportional to 1,413,254.79, 2,119,079.14 and 964,519.29
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Solution
The fourth proportional to 1,413,254.79, 2,119,079.14 and 964,519.29 is: 1,446,230.87
Step by Step Solution
- Step 1: Write the proportion equation
1,413,254.79 : 2,119,079.14 = 964,519.29 : x - Step 2: Convert to fraction form
1,413,254.79/2,119,079.14 = 964,519.29/x - Step 3: Cross multiply
1,413,254.79x = 2,119,079.14 × 964,519.29 - Step 4: Simplify right side
1,413,254.79x = 2,043,892,705,155.31 - Step 5: Solve for x
x = 2,043,892,705,155.31/1,413,254.79 - Step 6: Final answer
x = 1,446,230.87
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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.