Finding the Fourth Proportional to 5,745,005.17, 8,615,265.68 and 2,507,533.03
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Solution
The fourth proportional to 5,745,005.17, 8,615,265.68 and 2,507,533.03 is: 3,760,320.94
Step by Step Solution
- Step 1: Write the proportion equation
5,745,005.17 : 8,615,265.68 = 2,507,533.03 : x - Step 2: Convert to fraction form
5,745,005.17/8,615,265.68 = 2,507,533.03/x - Step 3: Cross multiply
5,745,005.17x = 8,615,265.68 × 2,507,533.03 - Step 4: Simplify right side
5,745,005.17x = 21,603,063,254,825.41 - Step 5: Solve for x
x = 21,603,063,254,825.41/5,745,005.17 - Step 6: Final answer
x = 3,760,320.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.