Finding the Fourth Proportional to 5,064,114.24, 7,596,171.36 and 1,698,311.52
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Solution
The fourth proportional to 5,064,114.24, 7,596,171.36 and 1,698,311.52 is: 2,547,467.28
Step by Step Solution
- Step 1: Write the proportion equation
5,064,114.24 : 7,596,171.36 = 1,698,311.52 : x - Step 2: Convert to fraction form
5,064,114.24/7,596,171.36 = 1,698,311.52/x - Step 3: Cross multiply
5,064,114.24x = 7,596,171.36 × 1,698,311.52 - Step 4: Simplify right side
5,064,114.24x = 12,900,665,328,582.07 - Step 5: Solve for x
x = 12,900,665,328,582.07/5,064,114.24 - Step 6: Final answer
x = 2,547,467.28
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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.