Finding the Fourth Proportional to 3,497,790.52, 5,246,187.52 and 1,101,572.84
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Solution
The fourth proportional to 3,497,790.52, 5,246,187.52 and 1,101,572.84 is: 1,652,202.34
Step by Step Solution
- Step 1: Write the proportion equation
3,497,790.52 : 5,246,187.52 = 1,101,572.84 : x - Step 2: Convert to fraction form
3,497,790.52/5,246,187.52 = 1,101,572.84/x - Step 3: Cross multiply
3,497,790.52x = 5,246,187.52 × 1,101,572.84 - Step 4: Simplify right side
3,497,790.52x = 5,779,057,686,349.21 - Step 5: Solve for x
x = 5,779,057,686,349.21/3,497,790.52 - Step 6: Final answer
x = 1,652,202.34
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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.