Finding the Fourth Proportional to 4,764,178.68, 6,574,552.23 and 2,588,728.47
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Solution
The fourth proportional to 4,764,178.68, 6,574,552.23 and 2,588,728.47 is: 3,572,437.49
Step by Step Solution
- Step 1: Write the proportion equation
4,764,178.68 : 6,574,552.23 = 2,588,728.47 : x - Step 2: Convert to fraction form
4,764,178.68/6,574,552.23 = 2,588,728.47/x - Step 3: Cross multiply
4,764,178.68x = 6,574,552.23 × 2,588,728.47 - Step 4: Simplify right side
4,764,178.68x = 17,019,730,535,302.99 - Step 5: Solve for x
x = 17,019,730,535,302.99/4,764,178.68 - Step 6: Final answer
x = 3,572,437.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.