Finding the Fourth Proportional to 5,713,176.49, 8,569,665.47 and 2,301,375.87
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Solution
The fourth proportional to 5,713,176.49, 8,569,665.47 and 2,301,375.87 is: 3,452,023.82
Step by Step Solution
- Step 1: Write the proportion equation
5,713,176.49 : 8,569,665.47 = 2,301,375.87 : x - Step 2: Convert to fraction form
5,713,176.49/8,569,665.47 = 2,301,375.87/x - Step 3: Cross multiply
5,713,176.49x = 8,569,665.47 × 2,301,375.87 - Step 4: Simplify right side
5,713,176.49x = 19,722,021,300,247.40 - Step 5: Solve for x
x = 19,722,021,300,247.40/5,713,176.49 - Step 6: Final answer
x = 3,452,023.82
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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.