Finding the Fourth Proportional to 2,595,612.42, 3,893,867.01 and 1,156,806.99
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Solution
The fourth proportional to 2,595,612.42, 3,893,867.01 and 1,156,806.99 is: 1,735,410.32
Step by Step Solution
- Step 1: Write the proportion equation
2,595,612.42 : 3,893,867.01 = 1,156,806.99 : x - Step 2: Convert to fraction form
2,595,612.42/3,893,867.01 = 1,156,806.99/x - Step 3: Cross multiply
2,595,612.42x = 3,893,867.01 × 1,156,806.99 - Step 4: Simplify right side
2,595,612.42x = 4,504,452,575,298.40 - Step 5: Solve for x
x = 4,504,452,575,298.40/2,595,612.42 - Step 6: Final answer
x = 1,735,410.32
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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.