Finding the Fourth Proportional to 2,254,807.08, 3,386,020.86 and 2,237,388.84
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Solution
The fourth proportional to 2,254,807.08, 3,386,020.86 and 2,237,388.84 is: 3,359,864.07
Step by Step Solution
- Step 1: Write the proportion equation
2,254,807.08 : 3,386,020.86 = 2,237,388.84 : x - Step 2: Convert to fraction form
2,254,807.08/3,386,020.86 = 2,237,388.84/x - Step 3: Cross multiply
2,254,807.08x = 3,386,020.86 × 2,237,388.84 - Step 4: Simplify right side
2,254,807.08x = 7,575,845,284,171.20 - Step 5: Solve for x
x = 7,575,845,284,171.20/2,254,807.08 - Step 6: Final answer
x = 3,359,864.07
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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.