Finding the Fourth Proportional to 10,742,022.33, 14,823,975.39 and 5,847,229.28
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Solution
The fourth proportional to 10,742,022.33, 14,823,975.39 and 5,847,229.28 is: 8,069,168.02
Step by Step Solution
- Step 1: Write the proportion equation
10,742,022.33 : 14,823,975.39 = 5,847,229.28 : x - Step 2: Convert to fraction form
10,742,022.33/14,823,975.39 = 5,847,229.28/x - Step 3: Cross multiply
10,742,022.33x = 14,823,975.39 × 5,847,229.28 - Step 4: Simplify right side
10,742,022.33x = 86,679,182,994,430.91 - Step 5: Solve for x
x = 86,679,182,994,430.91/10,742,022.33 - Step 6: Final answer
x = 8,069,168.02
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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.