Finding the Fourth Proportional to 6,536,367.09, 9,804,551.58 and 1,744,074.18
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Solution
The fourth proportional to 6,536,367.09, 9,804,551.58 and 1,744,074.18 is: 2,616,111.52
Step by Step Solution
- Step 1: Write the proportion equation
6,536,367.09 : 9,804,551.58 = 1,744,074.18 : x - Step 2: Convert to fraction form
6,536,367.09/9,804,551.58 = 1,744,074.18/x - Step 3: Cross multiply
6,536,367.09x = 9,804,551.58 × 1,744,074.18 - Step 4: Simplify right side
6,536,367.09x = 17,099,865,257,156.20 - Step 5: Solve for x
x = 17,099,865,257,156.20/6,536,367.09 - Step 6: Final answer
x = 2,616,111.52
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1.5x scale
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.