Finding the Fourth Proportional to 5,035,169.63, 7,552,807.43 and 4,030,677.12
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Solution
The fourth proportional to 5,035,169.63, 7,552,807.43 and 4,030,677.12 is: 6,046,058.09
Step by Step Solution
- Step 1: Write the proportion equation
5,035,169.63 : 7,552,807.43 = 4,030,677.12 : x - Step 2: Convert to fraction form
5,035,169.63/7,552,807.43 = 4,030,677.12/x - Step 3: Cross multiply
5,035,169.63x = 7,552,807.43 × 4,030,677.12 - Step 4: Simplify right side
5,035,169.63x = 30,442,928,108,036.64 - Step 5: Solve for x
x = 30,442,928,108,036.64/5,035,169.63 - Step 6: Final answer
x = 6,046,058.09
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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.