Finding the Fourth Proportional to 2,357,568.96, 3,536,378.08 and 1,887,244.16
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Solution
The fourth proportional to 2,357,568.96, 3,536,378.08 and 1,887,244.16 is: 2,830,885.96
Step by Step Solution
- Step 1: Write the proportion equation
2,357,568.96 : 3,536,378.08 = 1,887,244.16 : x - Step 2: Convert to fraction form
2,357,568.96/3,536,378.08 = 1,887,244.16/x - Step 3: Cross multiply
2,357,568.96x = 3,536,378.08 × 1,887,244.16 - Step 4: Simplify right side
2,357,568.96x = 6,674,008,879,032.01 - Step 5: Solve for x
x = 6,674,008,879,032.01/2,357,568.96 - Step 6: Final answer
x = 2,830,885.96
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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.