Finding the Fourth Proportional to 1,133,397.24, 1,564,027.83 and 649,939.02
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Solution
The fourth proportional to 1,133,397.24, 1,564,027.83 and 649,939.02 is: 896,881.23
Step by Step Solution
- Step 1: Write the proportion equation
1,133,397.24 : 1,564,027.83 = 649,939.02 : x - Step 2: Convert to fraction form
1,133,397.24/1,564,027.83 = 649,939.02/x - Step 3: Cross multiply
1,133,397.24x = 1,564,027.83 × 649,939.02 - Step 4: Simplify right side
1,133,397.24x = 1,016,522,715,082.93 - Step 5: Solve for x
x = 1,016,522,715,082.93/1,133,397.24 - Step 6: Final answer
x = 896,881.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.