Finding the Fourth Proportional to 1,259,874.29, 1,888,614.14 and 803,183.52
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Solution
The fourth proportional to 1,259,874.29, 1,888,614.14 and 803,183.52 is: 1,204,011.99
Step by Step Solution
- Step 1: Write the proportion equation
1,259,874.29 : 1,888,614.14 = 803,183.52 : x - Step 2: Convert to fraction form
1,259,874.29/1,888,614.14 = 803,183.52/x - Step 3: Cross multiply
1,259,874.29x = 1,888,614.14 × 803,183.52 - Step 4: Simplify right side
1,259,874.29x = 1,516,903,748,871.06 - Step 5: Solve for x
x = 1,516,903,748,871.06/1,259,874.29 - Step 6: Final answer
x = 1,204,011.99
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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.