Finding the Fourth Proportional to 3,497,577.72, 5,246,554.71 and 1,101,609.87
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Solution
The fourth proportional to 3,497,577.72, 5,246,554.71 and 1,101,609.87 is: 1,652,474.06
Step by Step Solution
- Step 1: Write the proportion equation
3,497,577.72 : 5,246,554.71 = 1,101,609.87 : x - Step 2: Convert to fraction form
3,497,577.72/5,246,554.71 = 1,101,609.87/x - Step 3: Cross multiply
3,497,577.72x = 5,246,554.71 × 1,101,609.87 - Step 4: Simplify right side
3,497,577.72x = 5,779,656,452,030.99 - Step 5: Solve for x
x = 5,779,656,452,030.99/3,497,577.72 - Step 6: Final answer
x = 1,652,474.06
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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.