Finding the Fourth Proportional to 4,299,590.97, 6,442,300.58 and 2,497,415.49
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Solution
The fourth proportional to 4,299,590.97, 6,442,300.58 and 2,497,415.49 is: 3,742,007.40
Step by Step Solution
- Step 1: Write the proportion equation
4,299,590.97 : 6,442,300.58 = 2,497,415.49 : x - Step 2: Convert to fraction form
4,299,590.97/6,442,300.58 = 2,497,415.49/x - Step 3: Cross multiply
4,299,590.97x = 6,442,300.58 × 2,497,415.49 - Step 4: Simplify right side
4,299,590.97x = 16,089,101,247,240.91 - Step 5: Solve for x
x = 16,089,101,247,240.91/4,299,590.97 - Step 6: Final answer
x = 3,742,007.40
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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.