Finding the Fourth Proportional to 7,023,352.11, 10,535,872.05 and 2,473,460.88
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Solution
The fourth proportional to 7,023,352.11, 10,535,872.05 and 2,473,460.88 is: 3,710,488.52
Step by Step Solution
- Step 1: Write the proportion equation
7,023,352.11 : 10,535,872.05 = 2,473,460.88 : x - Step 2: Convert to fraction form
7,023,352.11/10,535,872.05 = 2,473,460.88/x - Step 3: Cross multiply
7,023,352.11x = 10,535,872.05 × 2,473,460.88 - Step 4: Simplify right side
7,023,352.11x = 26,060,067,352,360.41 - Step 5: Solve for x
x = 26,060,067,352,360.41/7,023,352.11 - Step 6: Final answer
x = 3,710,488.52
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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.