Finding the Fourth Proportional to 4,536,117.30, 6,804,759.15 and 2,262,803.70
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Solution
The fourth proportional to 4,536,117.30, 6,804,759.15 and 2,262,803.70 is: 3,394,496.47
Step by Step Solution
- Step 1: Write the proportion equation
4,536,117.30 : 6,804,759.15 = 2,262,803.70 : x - Step 2: Convert to fraction form
4,536,117.30/6,804,759.15 = 2,262,803.70/x - Step 3: Cross multiply
4,536,117.30x = 6,804,759.15 × 2,262,803.70 - Step 4: Simplify right side
4,536,117.30x = 15,397,834,182,228.86 - Step 5: Solve for x
x = 15,397,834,182,228.86/4,536,117.30 - Step 6: Final answer
x = 3,394,496.47
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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.