Finding the Fourth Proportional to 4,045,590.90, 6,069,272.49 and 1,521,246.15
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Solution
The fourth proportional to 4,045,590.90, 6,069,272.49 and 1,521,246.15 is: 2,282,202.44
Step by Step Solution
- Step 1: Write the proportion equation
4,045,590.90 : 6,069,272.49 = 1,521,246.15 : x - Step 2: Convert to fraction form
4,045,590.90/6,069,272.49 = 1,521,246.15/x - Step 3: Cross multiply
4,045,590.90x = 6,069,272.49 × 1,521,246.15 - Step 4: Simplify right side
4,045,590.90x = 9,232,857,408,713.41 - Step 5: Solve for x
x = 9,232,857,408,713.41/4,045,590.90 - Step 6: Final answer
x = 2,282,202.44
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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.