Finding the Fourth Proportional to 4,553,223.72, 6,283,202.04 and 2,515,902
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Solution
The fourth proportional to 4,553,223.72, 6,283,202.04 and 2,515,902 is: 3,471,808.45
Step by Step Solution
- Step 1: Write the proportion equation
4,553,223.72 : 6,283,202.04 = 2,515,902 : x - Step 2: Convert to fraction form
4,553,223.72/6,283,202.04 = 2,515,902/x - Step 3: Cross multiply
4,553,223.72x = 6,283,202.04 × 2,515,902 - Step 4: Simplify right side
4,553,223.72x = 15,807,920,578,840.08 - Step 5: Solve for x
x = 15,807,920,578,840.08/4,553,223.72 - Step 6: Final answer
x = 3,471,808.45
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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.