Finding the Fourth Proportional to 4,804,552.96, 6,622,202.54 and 3,642,614.44
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Solution
The fourth proportional to 4,804,552.96, 6,622,202.54 and 3,642,614.44 is: 5,020,681.59
Step by Step Solution
- Step 1: Write the proportion equation
4,804,552.96 : 6,622,202.54 = 3,642,614.44 : x - Step 2: Convert to fraction form
4,804,552.96/6,622,202.54 = 3,642,614.44/x - Step 3: Cross multiply
4,804,552.96x = 6,622,202.54 × 3,642,614.44 - Step 4: Simplify right side
4,804,552.96x = 24,122,130,589,359.71 - Step 5: Solve for x
x = 24,122,130,589,359.71/4,804,552.96 - Step 6: Final answer
x = 5,020,681.59
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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.